Cloud Computing Essay

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Cloud Computing Essay What Are Cloud Computing? Essay Cloud Computing Essay Project Questions On Cloud Computing Essay The Cloud Of Cloud Computing Essay Cloud Computing Essay Essay on Cloud Computing Cloud Computing Essay Essay about Cloud Computing Cloud Computing Essay Cloud Computing Essays Cloud Computing In Business Essay Cloud Computing Essay Cloud Computing Essay Cloud Computing: Pros and Cons Essay Cloud Computing Essay Cloud Computing: A Summary Analysis Cloud Computing Persuasive Essay Cloud Computing Essay What´s Cloud Computing? Essay

Cloud Computing Essay
Cloud computing is a technology that has come full–circle in recent years. Computer equipment
used to be too expensive for an average individual to own. The original industry model was a
computer mainframe with dummy terminals. This fit the technical definition of Cloud Computing
in a primitive sense because all data was stored and accessed from the mainframe. With the advent
of the microprocessor, MS–DOS and Windows, hardware and software prices dropped and
computers became commonplace in businesses and homes. This transition led to a model with
personal computers storing data locally and not being connected to each other. Then as the Internet
was created and the World Wide Web was developed to explore it, Personal Computers became
...show more content...
Workloads are the final component of the four tiered system. Workloads involve Innovation
Enablement, Software Development, Virtual Classrooms, Web 2.0 Data Intensive Processing and
Scalable Transaction Processing. Server virtualization plays a key role in the Cloud Computing
platform. It allows Cloud environments to be dynamically created, updated, expanded, shrunk, or
relocated entirely with relative ease. It involves mapping physical resources to multiple logical
representations or partitions. It also allows sets of underutilized physical servers to be combined into
smaller groups of fully utilized physical servers, contributing to significant cost savings. Bare–metal
hypervisors run directly on server hardware providing the virtual machines a fine–grained
timesharing of physical resources. This can be accomplished with hardware such as IBM's System
z Processor Resource System Manager (PR/SM) or through software using VMware ESX Server,
Microsoft Hyper–V and the open sourced Xen Hypervisor. PR/SM by IBM works by building the
virtualization component directly into the firmware of the system. This makes for a highly robust
and dynamic bare–metal hypervisor and gives Network Engineers and Administrators a granular
ability to distribute resources to the cloud while keeping costs down. A hardware system of this
nature can support dual booting of operating systems. Because firmware based bare–metal
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What Are Cloud Computing? Essay
5.1 What is cloud computing? Cloud computing is the growing method of computing adopted by
many organizations nowadays around the world. The word 'cloud' refers to the network, the
servers providing the cloud services can be located anywhere in the world (Garg & Buyya, 2012).
The services are provided through internet and made available to the end users. Several definitions
are given for the cloud computing in the literature. According to (Mell & Grance, 2011), "Cloud
computing is a model for enabling convenient, on–demand network access to a shared pool of
configurable computing resources (e.g., networks, servers, storage, applications, and services)
that can be rapidly provisioned and released with minimal management effort or service provider
interaction. This Cloud model promotes availability and is composed of five essential
characteristics, three service models, and four deployment models." Different advantages of
having cloud computing includes, services are available on demand, the users have to pay only
as per the use and the services are accessible from anywhere as it is available over network. There
are different service models and deployment models available for cloud computing. 5.1.1 Service
Models Cloud services are divided into three model based on the resources or services provided.
Figure below shows the service models as layered architecture with the service contents. Fig1. Cloud
service models (from Savolainen, 2012) Infrastructure as a service
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Cloud Computing Essay
Cloud Computing: Cloud computing has become one of the hot topics in the field of Information
Technology(IT) industry. Cloud computing looks forward towards the potential development in the
new market. NIST has provided the description as a literature in cloud computing technologies.
According to NIST, cloud computing is a model for permitting omnipresent, suitable, on–demand
network access to large pool of configurable computing resources that can be provisioned rapidly and
can be released with minimum management effort [12]. Cloud computing technologies can be
executed in a wide range of architectures, under different favors and deployment models, and can
coexist with other technologies and software design approaches. Cloud computing can...show more
content...
However companies providing cloud computing services counter argue to this say that they live
and die by their reputations. Customers pay these companies because they are trust worthy in
security measures. Otherwise, they would lose their clients. It's their job to provide best services
to their clients. Privacy is the other issue. The data can be accessed from any location; it's
possible that the client's privacy could be weakened. One way to solve this problem is by using
proper authentication techniques. Another solution is to provide authorization so that each and
every user can access only the data relevant to his/her job. Copy time and costs also play an
important role. How fast can the data be copied is important for data resiliency. Reliability is also
an issue [21]. Challenges: The services in cloud computing must have high up time. The failure
of system or a web benefit in the cloud must be straightforward to the user and they should have
the capacity to manage Internet failure and distributed denial of service kinds of attack [22].
Interoperability among various cloud service organization is a major challenge today. Because of
absence of a standard cloud computing API, it is hard for a client to move from with one cloud
service provider to another. The client may lose data and services if the CSP is gone out of service
[22]. The customers of cloud services are anxious about the security and confidentiality of their
sensitive client data. This fear is
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Project Questions On Cloud Computing Essay
Contents Chapter 12 Introduction and Concept Formulation2 1.1Case Study and Problem
Statement2 1.2Objectives3 1.3Feasibility Aspects of the Project3 1.3.1Technical Feasibility3
1.3.2Legal Feasibility3 1.3.3Operational Feasibility4 1.3.4Economic Feasibility4 1.3.5Schedule
Feasibility4 1.4Resources Required5 1.4.1Windows Server5 1.4.2Windows Server 2012 R25
1.4.3Set–up5 1.4.4Virtual Machine6 1.5Introduction of Cloud Computing6 1.5.1Introduction6
1.5.2Example7 1.5.3Why to use Cloud Computing7 1.5.4Benefits of Cloud Computing9 1.5.5Types
of Clouds10 1.5.6Cloud Computing Services11 1.5.7Cloud Computing Architecture12 1.5.8Security
concern13 1.5.9Privacy Concern14 1.5.10Virtualization14 1.6Summary16 Chapter 1 Introduction
and Concept Formulation 1.1Case Study and Problem Statement Dhaval Desai Group, IT Company
in Auckland, who serve over 1000 customer through its 20 offices and 5 different global sites. The
company provides logistic software and their support. The company develops customized logistic
system for parcel service. Logistic system has to handle around 400 million parcels a year. They
need effective solution to handle all structure. They have identified the benefits of Cloud Computing
and start putting into effects. It works for them in various reasons and shown excellent performance.
Hardware and software demand reduced for employees. The employees have to run Cloud
Computing System to perform their IT
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The Cloud Of Cloud Computing Essay
Cloud Computing By Brooks ward ITEC 250 Cloud computing is storing and accessing data and
programing over the Internet instead have on your computers hard drive. This makes everything
physically close to you, which makes data access fast and easy without carrying around an usb.
Although, the computer industry has operated under a local storage system for decades some still
favor the old way because the cloud doesn't have dedicated network attached storage hardware in
residence. For it to be cloud computing you need to have access to your data or your programs over
the Internet and synch it along with other information over the Web. Cloud computing is very
convenient because it can be done anywhere, and anytime. Businesses use the cloud as
"Software–as–a–Service (SaaS), where the business subscribes to an application it accesses over
the Internet"(Cloud & cloud, 2016). The benefits of SaaS you can sign up and rapidly start using
innovative business apps and data is accessible from any connected computer No data is lost if
your computer breaks, as data is in the cloud and the service is able to dynamically scale to usage
needs Another one is Platform–As–Service where the business creates it own application for the
company's use and it supports everything you need to build and deliver web based applications.
The Benefits of PaaS are the ability to develop applications and market faster, Deploy new
applications to the
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Cloud Computing Essay
The integration of mobile devices with our daily life (e.g., smart phones, smart watches, tablets,
etc.) has eliminated the location and timing restrictions on access to variety of services such as
social network, web search, data storage, and entertainment. Limitations on resources (such as
battery life and storage) and the need to global scalability of services have motivated companies to
rely on cloud computing. Cloud computing has created a new paradigm for mobile applications
where computations and storage have migrated to centralized computing platforms in the cloud.
Cloud providers such as Google, Amazon, and Salesforce offer clients the access to cloud resources
in various locations and allow them to acquire computing resources...show more content...
Driven by the fundamental problems encountered due to identification and location conflation
problem in IP networks and inefficiency of TCP for intermittent links, we propose a simple yet
effective solution to provide access to advanced services for vehicular nodes with varying link
conditions. To address aforementioned issues, we leverage cloud resources to design and develop a
framework for connected vehicles. This scalable, mobility–centric solution, through network
abstractions and clustering schemes with high resilience against failure, can provide seamless
connectivity, global reachability, and enhanced connection for vehicular nodes with high dynamicity
and possibly no direct association to an access point. This is followed up by the introduction of the
MobilityFirst architecture which supports seamless mobility of nodes in network layer. The named
service layer in MobilityFirst is supported by network abstractions in the form of globally available
cloud services. The distributed global name resolution service (GNRS) along with efficient vehicular
clustering provides the opportunity to enable scalable services and allow seamless connectivity. The
proposed scheme, called FastMF, assign to clusters of vehicles unique names that are independent
from location of the clusters and the interfaces. The vehicular clusters maintain tree structures that
improve performance over conventional clusters and reduce
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Essay on Cloud Computing
1.Cloud Computing Cloud computing is becoming one of the key words of the IT industry. The
cloud is a metaphor for the Internet or infrastructure of communication between the architectural
components, based on an abstraction that hides the complexity of infrastructure. Each part of this
infrastructure is provided as a service and they are normally allocated in data centres, using hardware
shared computing and storage (Buyya et al. 2009b). To use the service, users need only take their
machines operating system, browser and Internet access. All computing resources are available on
the Internet. Therefore, the user's machinery does not need to have high computational resources, as
a result reducing the cost in the acquisition of...show more content...
The goal of Utility Computing is to provide the basic components such as storage, CPU and
bandwidth of a network as a "commodity" through specialized providers with a low cost per unit
used. Users of services based on Utility Computing do not have to worry about scalability, because
the storage capacity provided is practically endless. A review of some proposed definition for cloud
computing can be found at (Vaquero et al. 2009). The Cloud Security Alliance Has adopted the
definition developed by The National Institute of Standards and Technology NIST that the
computing in the cloud is the model exhibiting the following characteristics, on–demand
self–service, Broad Network Access, Resource pooling, and Rapid elasticity and Measured Service
(CSA 2009). 1.1.Services Model The cloud computing environment consists of three models of
services. These models are important because they define a standard for architectural Cloud
computing solutions (Armbrust et al. 2009). Figure 1 shows these service models http:/
/contactdubai.com/tag/saas–software–or–storage–as–a–service –Software as a Service (SaaS) The
SaaS model provides software for specific purposes that are available to users through the Internet.
The software are available from multiple user devices via a thin client interface as a Web browser in
SaaS, you do not
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Cloud Computing Essay
Cloud Computing, Educational Styles, and Proper
Way of Doing Research
Cloud Computing
The cloud computing is defined as a process where data and programs are stored and accessed
over the internet. It does not use computer's hard drive to store data and files. People use cloud
computing knowingly and unknowingly. It helps to store, manage, backup and recover a large
number of data. It is useful to create new apps and services and also hosts websites and blogs.
People use this for streaming audio and video and delivers software that is on demand (Microsoft,
2017). The companies using cloud computing do not need to invest a significant amount of money in
buying hardware and managing it. They can use the right type of cloud services to fulfill...show more
content...
Data can easily be accessed when they are lost or damaged.
Disadvantages of Cloud Computing
The main problem with using this service is the downtime. Not even the best cloud provider can
provide immunity to service downtime. Any issue with the internet can impact the productivity.
Likewise, the security and privacy of the data in the cloud might be in risks as companies are
outsourcing all of their sensitive data. The files can get leaked as it is difficult how much we can
trust the service providers. There is also the risk of vulnerability to attack as evil people will try to
access data over the internet. There is a threat of severe attacks and security breaches. Likewise, the
companies have limited control and flexibility regarding the functions and infrastructure. The service
might be costly for small businesses and short–term projects. There are other demerits such as low
bandwidth, lack of full support, software incompatibility and lack of insight into the network.
Educational Learning Styles
Traditional Brick and Mortar College Environment
In this education system, students go to college regularly and attend classes. It is a face to face
education system when instructors present lectures live. The students have the opportunity to ask
questions if they need any clarifications regarding the topics professors presented during the class.
The classroom setting is more interactive and a great place to build social connections with
classmates and
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Essay about Cloud Computing
ABSTRACT Cloud computing is defined by Cearly and Phifer in their case study titled "Case
Studies in Cloud Computing" as "a style of computing in which scalable and elastic IT–related
capabilities are provided ' as a service' to customers using Internet technologies". Cloud computing
services had been provided by major vendors such as Google, Amazon, Microsoft, IBM,
Hewlett–Packard, and others for business computing until recently when Apple Corporation
announced iCloud for consumers. Therefore, cloud computing is now available for businesses as
well as consumers. Read the case study titled, " Ericsson", located here, about Ericsson cloud
computing.
Case Study 2: Cloud Computing
Cloud computing has made company information...show more content...
All failures must be tolerated or repaired by the system without any downtime" (Amazon Web
Services, 2012). In terms of storage, S3 demonstrates it meets the 4 requirements mentioned before.
RightScale can be used as a tool to manage cloud infrastructures. It provides transparency among all
levels of the infrastructure, which can include multiple servers across one or more clouds. "With
RightScale, you remain in complete control every step of the way with total visibility into all layers
of the cloud infrastructure. This transparency gives you the power to avoid lock–in because you
choose your own development language, development environment, software stack and data store"
(Amazon Web Services, 2012). The needs of the company will determine the amount of services and
applications required.
Examine the security concerns for cloud–based services and make suggestions to cope with these
concerns. There are several security concerns that must be reviewed an addressed when selecting a
vendor that will provide and host the cloud computing service. One major concern is user access
control. Due to the availability of cloud computing anywhere with the internet it is important to
make sure sensitive data is not accessed by unauthorized personnel. To address this issue, "Ask
providers to supply specific information on the hiring and oversight of privileged administrators, and
the controls over their access" (Brodkin, 2012). Data
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Cloud Computing Essay
Abstract I have put together a short research paper on a few software programs geared towards the
further success of our company. I have researched cloud computing, electronic records management,
decision support system, computer integrated manufacturing, and supply chain amangement. All of
these applications could bring us closer to our goals set by the company and could also ensure our
status as one of the top aviation manufacturing companies. I have listed each applications target and
use along with how I believe it could help our company. Cloud Computing Cloud computing has an
abundant amount of different applications, one of which is the implementation of a private cloud
server. I think our company could benefit by...show more content...
Aside from saving our company money by allowing us to cut budgets, the cloud offers cheap
rates for businesses and the cloud is payed for only by our use. The cloud will only charge our
company for whatever time we have used its services. According to Coles, "Companies that
adopted cloud services experienced a 20.66% average improvement in time to market, 18.80%
average increase in process efficiency, and 15.07% reduction in IT spending. Together, these
benefits led to a 19.63% increase in company growth." The cloud services will continue to grow
and more and more companies will be switching to it. The main hurdle is security, as stated earlier
is top notch, but it is still a big concern. I think adopting this service would be a huge benefit to
our company. Electronic Records Management In order to manage our records, we should also up
our game in electronic records management. All of our records should be being kept up in an
electronic file and archived in case there is ever a need to review. Sales records are also very
important and we want to make sure we keep a thorough record of all completed transactions and
our contracts. Our record keeping shows that we are responsible and this is also acts as an
insurance policy for our company in many cases. Our company always needs to be ready for any
unfortunate legal matters whether that be with the IRS,
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Cloud Computing Essays
Introduction The information technology industry is growing at a rapid pace. Every business entity
needs some form of IT support to ensure that business operations are continuously running. As an
entity grows in size and revenue, the information system needed to support the entity needs to grow
as well. Some businesses may not have enough resources to accommodate this expansion. Their
building may be too small or they cannot afford to purchase the equipment. When this is the case, an
organization will choose to migrate their network infrastructure to a cloud computing environment.
Cloud computing allows for a company to implement a large scale network without having to incur
expenses for modifying the building infrastructure. Cloud...show more content...
One section is referred to the public cloud in which it can be used as a pay as you go service
(Armbrust et al., 2010). The private cloud is the second section. This is in reference to the
enormous data centers in use by organizations and private businesses. These businesses will see
the most benefit from using cloud technology. Furthermore, people involved in cloud computing
can be organized into two groups as well; the cloud providers and the cloud user's. The cloud
user's take resources from the cloud and utilize data storage. Cloud providers house the hardware
or equipment for the cloud and also manage it. Ignoring the security concerns for cloud computing,
it is very resourceful to large organizations. Specifically where the demand for processing power
and data storage is constantly fluctuating. Configuring the cloud to absorb increased network traffic
and processing jobs will eventually cause the cloud to be underutilized other times. Though a
company has the option to pay per hour for computing resources (Armbrust et al., 2010). This
allows for the company to only pay for what they need and prove beneficial to overhead costs as the
cost for renting processing power is much cheaper than owning it. Moreover, cloud computing is
applicable in the aerospace industry. In the aviation industry, flight charts could be pushed to the
cloud and then downloaded to an aircraft anywhere in the world. This could help pilots
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Cloud Computing In Business Essay
MS – Management Information Systems – 513 Project The Application of Cloud Computing in
Business Karthikeyan T Gajendran Table of Contents o Abstract o Introduction o How it works? o
Types of cloud services: Types of cloud services SaaS– software as a service IaaS –
Infrastructure as a service PaaS – Platform as a Service FaaS – Functions as a Service
Hybrid cloud o Benefits and Advantages of cloud computing o Cloud computing in Banking and
Financial Services sector o Cloud computing Risks Abstract: This project is going to discuss about
the Cloud Computing and its application in business. To briefly describe what cloud...show more
content...
Any number of end users and/or computing resources can be added on the fly. User accounts and
resources can also be added dynamically as workloads demand those resources using the feature
called auto–scaling. Types of cloud services: There are different types of cloud computing services
available on the market which falls into one of the following categories. SaaS – software as a
service: This type of cloud computing offers applications over the internet via the browser. The
most popular SaaS business applications are Google G Suite and Microsoft Office 365. Other
popular cloud services are Salesforce, enterprise applications, ERP suites from Oracle and SAP. SaaS
applications offer wide range of configuration options and development environments that allows
clients to set up their own additions and modifications. IaaS – Infrastructure as a service: At a
minimum, IaaS public cloud services offer storage and compute services on a pay–per–use model.
But the full array of public cloud providers services offered by all major is mind blowing. Virtual
private networks, Highly scalable databases, big data analytics, machine learning , developer tools,
application monitoring etc. Amazon Web Services was the first IaaS provider, followed by
Microsoft Azure, Google Cloud Platform and IBM Cloud. PaaS – Platform as a Service: PaaS
provides sets of services and workflows that targets developers, who can use shared tools,
technologies, processes and APIs to fast
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Cloud Computing Essay
Introduction
To be competitive in business it requires a high level of adaptability among business offerings as
well as an underlying agile IT infrastructure. Quick paced business requirements challenge the
capabilities of their corresponding IT departments to deliver innovative solutions quickly and
cheaply.
Over the years, cloud computing has become and innovating solution for companies to use to keep
pace with managing business needs and the corresponding IT requirements. One specific realm in
cloud computing called Software as a Service (SaaS) is the notion where third party companies
(such as SalesForce.com, Taleo, and NetSuite) provide powerful applications to meet business needs
via the web (e.g. the cloud). Software as a service...show more content...
The first challenge: how to accurately get information from legacy systems in the SaaS application;
this is particularly important for legacy systems such as Customer Relation Management
applications (CRM) where years of business data are stored on legacy systems. Legacy systems
typically represent many decades of business knowledge and operation experience (Peel, 2010). In
order for SaaS systems to be useful from the beginning, legacy data must be migrated to the new
solution – quickly (Peel, 2010).
The second challenge involves properly synchronizing information between the SaaS application and
legacy systems. Legacy systems are most likely to be the system of record for critical corporate
information about customers, products, orders, and more! SaaS solutions need to synchronize
information with the particular legacy subsystem so the company has a single accurate real–time
view of business activities through their data. Furthermore, when dealing with differing data formats
and workflows between SaaS/legacy systems it is challenging and must be done securely and reliably.
The last challenge is to extract information from SaaS solutions. While many SaaS services provide
rich reporting capabilities, the reporting functionality is limited to the capabilities provided by the
application vendor. There is a need to extract information from SaaS applications into existing
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Cloud Computing Essay
Introduction Over the past several years the term cloud computing has become common in homes
and organizations alike. Cloud computing can be defined as a pooled set of computing resources
that are furnished via the internet. There are three types of cloud services typically available, these
services are Platform as a Service (PaaS), Infrastructure as a Service (IaaS), and Software as a
Service (SaaS). Organizations can benefit greatly from cloud services because they eliminate the
need to buy and manage physical resources. Although such an action cuts cost it leaves organization
victim to the vulnerabilities and threats that exist in cloud computing. Throughout this paper I will
discuss the vulnerabilities and threats that come...show more content...
The Cloud Security Alliance reported that providers lack to offer much insight on their hiring
practices and standards and for potential employees and access controls and audit techniques being
used within their firm (Cloud Security Alliance, 2011). Providers with lapse practices and controls
create an opening for attackers; they can simply gain employment with providers and attack the
infrastructure from within. A cloud service account is very similar to most web–based account;
access to the account requires a username and password for authentication. Threat such as phishing
and person–in–the–middle attacks used to gain access to passwords can result in an attacker
gaining access to a cloud service account. Once the attacker gains access to the account steal data,
manipulate data, redirect traffic, or carry out attacks from your allocated resource which can
devastate an organizations reputation (Cloud Security Alliance, 2011). Cloud technologies revolve
heavily around virtual machines that reside on physical servers (Talbot, 2009). One physical server
could be the home of a slew of virtual machines; should an attacker interrupt the normal operations
of a physical server it could result in the inoperability of the virtual machines also. One of the
techniques can be used is an attacker implanting a virtual machine on a physical server (Talbot,
2009). Once the
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Cloud Computing: Pros and Cons Essay
Cloud computing has greatly influenced many aspects within the growing technology sector. This
innovative approach has altered the way many businesses and individuals use technology. While
there is no one clear definition of cloud computing, the National Institute of Standards and
Technology (NIST) defines cloud computing as "a model for enabling ubiquitous, convenient,
on–demand network access to a shared pool of configurable computing resources (e.g., networks,
servers, storage, applications, and services) that can be rapidly provisioned and released with
minimal management effort or service provider interaction" (Mell & Grance, 2011). It is composed
of three service models: Infrastructure as a Service (IaaS,) Platform as a Service...show more
content...
Cloud Computing: Advantages and Disadvantages The primary concern of cloud computing for
many business users is its cost. Cloud computing is economically feasible because it reduces the
computing costs for the end user by "eliminating its fixed and overhead costs for hardware and
software" (Jackson, 2011). This economical feasibility will help lead to increased efficiency.
Kevin L. Jackson (2011), general manager of cloud services for NJVC, also realizes that the "cost
savings can only be realized through the use of significant pooling of these configurable computing
resources or resource pooling." Businesses can minimize costs by ensuring that their employees use
the cloud service and only pay for the amount of the service consumed as an alternative to spending
money on additional servers and storage devices that are seldom used, in addition to licenses fees
that accumulate from the infrequent use of software by employees (Jackson, 2011). While on the
topic of costs, start–up costs are lower because the service does not require investing a great deal of
money in any new hardware, software, or additional employees if the user already has a computer
and access to the internet. Many people are more likely to prefer this service over a system that
requires a higher initial investment. Many sources
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Cloud Computing Essay
When computer services are offered physically, users have access to the resources that computers
use. The services include network, storage and operating system. The term cloud computing refers to
the offering of such services over the internet. Many companies charge money for their offered cloud
services while others don't. Cyber–forensic investigations have been affected by cloud computing
since the beginning of the cloud. Computer Forensics is based on the investigation of crimes or
policy breaches that are done through the examination of electronics and computers and other
storage devices. This paper seeks to access the impact of cloud computing and storage on
cyber–forensic investigations.
Cloud computing has not been left behind by...show more content...
The security measurements are different for the users and the cloud services provider. At the
highest level the cloud provider makes sure the information of the user is kept safe while in the
lower level individuals must make sure their credentials required in order to log into the cloud
are kept secret. In case of a breach, cloud services providers will not be responsible the mishandled
logins since they are not in position to identify who the real user of the service is. Therefore, as
long as the correct log in is provided, anyone could access a cloud account. Accessing the cloud
with someone else's credentials is an indication of how easy it actually has become for criminals to
get what they want. Hackers identify loopholes such as this to access the information and the data. In
order to conceal their acts they put on measures that will protect them from being identified.
The impacts of cloud computing have touched almost every area of Information Technology. The
information kept in the cloud is private and confidential and protected by laws that regulate it and
protect it. The cloud providers face laws that relate to the preservation of critical information
touching on taxes, security, and sometime employment regulations. Also in other circumstances,
they are forced to comply with laws requiring them to destroy such information.
Nowadays, more users are storing and share information
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Cloud Computing: A Summary Analysis
Summary Analysis
Cloud Computing is a fairly new term used to identify a type of computer connectivity, IT services
and on–demand delivery offered via the web. The way that it works is, Cloud Computing offers an
easy approach to accessing servers, storage, databases and a wide set of request over the Internet.
Cloud Computing also allows cloud–based service providers to own and sustain the
network–connected equipment necessary for these application services. This is all done while
permitting a business to facilitate and use the services that are deemed essential via a web
application (Amazon, 2016).
The cloud can provide swift access to malleable and low budget IT resources. With the use of cloud
computing, you are not required to make big direct investments in hardware and spend a lot of time
on managing that hardware and associated services. Cloud Computing compromises a
comprehensive set of on–demand services, such as global computing, storage, database, analytics,
application, and deployment services. These services will assist an organization move quicker,
reduce IT costs, and scale systems. Cloud Computing has three key categories, they are usually
referred to as Infrastructure as a Service (IaaS), Platform as a Service (PaaS), Mobile as a Service
(MaaS) and Software as a Service (SaaS).
One of the primary issue that needed to be address in Cloud Computing was security. As a result, all
types of security procedures are mandatory to be employed by cloud service
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Cloud Computing Persuasive Essay
Presentation Rationale Purpose: The purpose of this speech is to persuade my audience that they
should consider moving to cloud computing services because the cost of operating servers in the
cloud offers significant savings and the ability to quickly scale is far better than traditional rack
servers. I want my audience to review their datacenter infrastructure and consider the use of
cloud–based servers and services over their traditional systems. My central idea is that the use of
rack servers is becoming obsolete and cloud computing services is a much better solution. Intended
Audience: My ideal audience for this speech would be information technology staff members from
small to medium sized businesses or corporations who can make or influence...show more content...
Answer: Generally speaking, cloud computing does not have the same issues that physical
datacenters have when it comes to hardware failures, natural disasters, network failures, and human
errors. Cloud providers have datacenters spread throughout the world which are highly available,
highly reliable and provide load balancing (Han, 2011) However, backup plans should be made due
to the lessons learned during storms in 2012 that shut down power to facilities in the Mid–Atlantic,
disrupting cloud storage (Collier, 2012). Question #2: Are there any negative costs to using cloud
computing services? Answer: Each cloud deployment must be carefully analyzed before jumping
right in. In some cases, especially with large storage needs, the cost of physical storage may be
less. In the Han report shown in the example slide, they found that the cost of storing 10TB of
data per year on Amazon S3 was $16,800, while physical storage was $11,212. However, the cloud
would be cheaper if the business were storing 500TB of data (Han, 2011). Question #3: What is the
best way to get started with cloud computing
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Cloud Computing Essay
The need for sharing of resources, having an online backup storage system as well as providing an
online efficient environment for businesses gave rise to the discovery of the clouds. Cloud
computing is thus the latest technology in both the technological sector and the business sector. It
refers to Cloud computing for example, provides an online platform upon which individuals and
businesses can store and retrieve their information effectively when connected to the internet. It thus
saves on the costs that could have otherwise been used for the purchase of additional storage
devices. There is no worries of how the online documents will open up because cloud computing
comes with online document reading software such as Google docs. The...show more content...
For the service provider of the application, there are also lowered costs because the provider only
needs to sustain a single application for an organization. Some of the companies that offer this
kind of service include; Zoho, Microsoft, Salesforce and Google. Platform as a Service refers to a
kind of cloud of computing where the service provider only provides a platform or infrastructure
upon which the customer uses to install his or her own applications (Williams, 2012). However
in order to ensure that the platform provides supports a wider range of applications, it allows for
the combination of servers and operating systems. Force.com and Google App Engine are some
of the most popular platforms falling under this category. Lastly, the Infrastructure as a Service is
a kind of cloud computing where the provider gives out basic storage and basic computing
capabilities through a standardized form. It is meant to work on workloads by pooling together
networking equipment, storage systems, servers, Centre space (Williams, 2012). GoGrid, Amazon
and 3 Tera are some of the examples of this platform. Importance of Cloud Computing For Business
Cloud Computing has very many benefits especially for the businesses. First, it leads to reduced
technological costs. This is because unlike purchasing of a system which is expensive, the payment
is only made upon usage and thus making it cheap (Marston et al 2011). Secondly, there are much
reduced
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WhatВґs Cloud Computing? Essay
Cloud computing is an internet based computing which provides various applications and services
like storage, servers, infrastructure, networking with low cost, on–demand self service, pay as you
go model, location independent resource pooling, reasonable price , rapid elasticity etc. Cloud
computing is one way to increase the capacity add capabilities without investing in new
infrastructures like computer hardware involves storage memory, licensing for new software,
training for a person and in a dynamic way. Cloud computing is innovative which uses well
advanced computational power resource and gigantic improvement in storage capabilities, Cloud is
the long dreamed vision of computing utilities, which helps in enable ling the sharing of...show more
content...
End users who enjoy these resources and services available in the internet without knowing the
knowledge of where and how these resources are manage. It is always available and is highly
mobile across the platforms; Cloud along with this it reduces the cost of deployment. It also
allows unlimited storage size. Cloud with its increased computing power and advanced techniques
provide services in a rapid scalability as and when needed i.e. elastically. It also allows workgroup
collaboration in real time. Cloud because of its wide range of applications it allows users to store
data their data remotely in the cloud and enjoy the on–demand high quality cloud applications and
reveal burden from the local storage, cost and maintenance. In this according to the user's
perspective, including both individuals (private) and enterprises like companies appealing the cloud
benefits by storing data remotely into the cloud in a flexible on–demand manner and relief of the
burden of storage management along with this he/she can also enjoy the universal data access which
dependent geographical locations and avoidance of the capital expenditure, software, hardware and
personnel management and maintenances and so on. User can store their data on cloud and reveal
from the local data storage and its maintenance. Cloud is in a distributive in nature includes shared
pool of configuring resources both in hardware and software. As an increasing number of clients who
store their
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Cloud Computing Essay

  • 1. Cloud Computing Essay Cloud computing is a technology that has come full–circle in recent years. Computer equipment used to be too expensive for an average individual to own. The original industry model was a computer mainframe with dummy terminals. This fit the technical definition of Cloud Computing in a primitive sense because all data was stored and accessed from the mainframe. With the advent of the microprocessor, MS–DOS and Windows, hardware and software prices dropped and computers became commonplace in businesses and homes. This transition led to a model with personal computers storing data locally and not being connected to each other. Then as the Internet was created and the World Wide Web was developed to explore it, Personal Computers became ...show more content... Workloads are the final component of the four tiered system. Workloads involve Innovation Enablement, Software Development, Virtual Classrooms, Web 2.0 Data Intensive Processing and Scalable Transaction Processing. Server virtualization plays a key role in the Cloud Computing platform. It allows Cloud environments to be dynamically created, updated, expanded, shrunk, or relocated entirely with relative ease. It involves mapping physical resources to multiple logical representations or partitions. It also allows sets of underutilized physical servers to be combined into smaller groups of fully utilized physical servers, contributing to significant cost savings. Bare–metal hypervisors run directly on server hardware providing the virtual machines a fine–grained timesharing of physical resources. This can be accomplished with hardware such as IBM's System z Processor Resource System Manager (PR/SM) or through software using VMware ESX Server, Microsoft Hyper–V and the open sourced Xen Hypervisor. PR/SM by IBM works by building the virtualization component directly into the firmware of the system. This makes for a highly robust and dynamic bare–metal hypervisor and gives Network Engineers and Administrators a granular ability to distribute resources to the cloud while keeping costs down. A hardware system of this nature can support dual booting of operating systems. Because firmware based bare–metal Get more content on HelpWriting.net
  • 2. What Are Cloud Computing? Essay 5.1 What is cloud computing? Cloud computing is the growing method of computing adopted by many organizations nowadays around the world. The word 'cloud' refers to the network, the servers providing the cloud services can be located anywhere in the world (Garg & Buyya, 2012). The services are provided through internet and made available to the end users. Several definitions are given for the cloud computing in the literature. According to (Mell & Grance, 2011), "Cloud computing is a model for enabling convenient, on–demand network access to a shared pool of configurable computing resources (e.g., networks, servers, storage, applications, and services) that can be rapidly provisioned and released with minimal management effort or service provider interaction. This Cloud model promotes availability and is composed of five essential characteristics, three service models, and four deployment models." Different advantages of having cloud computing includes, services are available on demand, the users have to pay only as per the use and the services are accessible from anywhere as it is available over network. There are different service models and deployment models available for cloud computing. 5.1.1 Service Models Cloud services are divided into three model based on the resources or services provided. Figure below shows the service models as layered architecture with the service contents. Fig1. Cloud service models (from Savolainen, 2012) Infrastructure as a service Get more content on HelpWriting.net
  • 3. Cloud Computing Essay Cloud Computing: Cloud computing has become one of the hot topics in the field of Information Technology(IT) industry. Cloud computing looks forward towards the potential development in the new market. NIST has provided the description as a literature in cloud computing technologies. According to NIST, cloud computing is a model for permitting omnipresent, suitable, on–demand network access to large pool of configurable computing resources that can be provisioned rapidly and can be released with minimum management effort [12]. Cloud computing technologies can be executed in a wide range of architectures, under different favors and deployment models, and can coexist with other technologies and software design approaches. Cloud computing can...show more content... However companies providing cloud computing services counter argue to this say that they live and die by their reputations. Customers pay these companies because they are trust worthy in security measures. Otherwise, they would lose their clients. It's their job to provide best services to their clients. Privacy is the other issue. The data can be accessed from any location; it's possible that the client's privacy could be weakened. One way to solve this problem is by using proper authentication techniques. Another solution is to provide authorization so that each and every user can access only the data relevant to his/her job. Copy time and costs also play an important role. How fast can the data be copied is important for data resiliency. Reliability is also an issue [21]. Challenges: The services in cloud computing must have high up time. The failure of system or a web benefit in the cloud must be straightforward to the user and they should have the capacity to manage Internet failure and distributed denial of service kinds of attack [22]. Interoperability among various cloud service organization is a major challenge today. Because of absence of a standard cloud computing API, it is hard for a client to move from with one cloud service provider to another. The client may lose data and services if the CSP is gone out of service [22]. The customers of cloud services are anxious about the security and confidentiality of their sensitive client data. This fear is Get more content on HelpWriting.net
  • 4. Project Questions On Cloud Computing Essay Contents Chapter 12 Introduction and Concept Formulation2 1.1Case Study and Problem Statement2 1.2Objectives3 1.3Feasibility Aspects of the Project3 1.3.1Technical Feasibility3 1.3.2Legal Feasibility3 1.3.3Operational Feasibility4 1.3.4Economic Feasibility4 1.3.5Schedule Feasibility4 1.4Resources Required5 1.4.1Windows Server5 1.4.2Windows Server 2012 R25 1.4.3Set–up5 1.4.4Virtual Machine6 1.5Introduction of Cloud Computing6 1.5.1Introduction6 1.5.2Example7 1.5.3Why to use Cloud Computing7 1.5.4Benefits of Cloud Computing9 1.5.5Types of Clouds10 1.5.6Cloud Computing Services11 1.5.7Cloud Computing Architecture12 1.5.8Security concern13 1.5.9Privacy Concern14 1.5.10Virtualization14 1.6Summary16 Chapter 1 Introduction and Concept Formulation 1.1Case Study and Problem Statement Dhaval Desai Group, IT Company in Auckland, who serve over 1000 customer through its 20 offices and 5 different global sites. The company provides logistic software and their support. The company develops customized logistic system for parcel service. Logistic system has to handle around 400 million parcels a year. They need effective solution to handle all structure. They have identified the benefits of Cloud Computing and start putting into effects. It works for them in various reasons and shown excellent performance. Hardware and software demand reduced for employees. The employees have to run Cloud Computing System to perform their IT Get more content on HelpWriting.net
  • 5. The Cloud Of Cloud Computing Essay Cloud Computing By Brooks ward ITEC 250 Cloud computing is storing and accessing data and programing over the Internet instead have on your computers hard drive. This makes everything physically close to you, which makes data access fast and easy without carrying around an usb. Although, the computer industry has operated under a local storage system for decades some still favor the old way because the cloud doesn't have dedicated network attached storage hardware in residence. For it to be cloud computing you need to have access to your data or your programs over the Internet and synch it along with other information over the Web. Cloud computing is very convenient because it can be done anywhere, and anytime. Businesses use the cloud as "Software–as–a–Service (SaaS), where the business subscribes to an application it accesses over the Internet"(Cloud & cloud, 2016). The benefits of SaaS you can sign up and rapidly start using innovative business apps and data is accessible from any connected computer No data is lost if your computer breaks, as data is in the cloud and the service is able to dynamically scale to usage needs Another one is Platform–As–Service where the business creates it own application for the company's use and it supports everything you need to build and deliver web based applications. The Benefits of PaaS are the ability to develop applications and market faster, Deploy new applications to the Get more content on HelpWriting.net
  • 6. Cloud Computing Essay The integration of mobile devices with our daily life (e.g., smart phones, smart watches, tablets, etc.) has eliminated the location and timing restrictions on access to variety of services such as social network, web search, data storage, and entertainment. Limitations on resources (such as battery life and storage) and the need to global scalability of services have motivated companies to rely on cloud computing. Cloud computing has created a new paradigm for mobile applications where computations and storage have migrated to centralized computing platforms in the cloud. Cloud providers such as Google, Amazon, and Salesforce offer clients the access to cloud resources in various locations and allow them to acquire computing resources...show more content... Driven by the fundamental problems encountered due to identification and location conflation problem in IP networks and inefficiency of TCP for intermittent links, we propose a simple yet effective solution to provide access to advanced services for vehicular nodes with varying link conditions. To address aforementioned issues, we leverage cloud resources to design and develop a framework for connected vehicles. This scalable, mobility–centric solution, through network abstractions and clustering schemes with high resilience against failure, can provide seamless connectivity, global reachability, and enhanced connection for vehicular nodes with high dynamicity and possibly no direct association to an access point. This is followed up by the introduction of the MobilityFirst architecture which supports seamless mobility of nodes in network layer. The named service layer in MobilityFirst is supported by network abstractions in the form of globally available cloud services. The distributed global name resolution service (GNRS) along with efficient vehicular clustering provides the opportunity to enable scalable services and allow seamless connectivity. The proposed scheme, called FastMF, assign to clusters of vehicles unique names that are independent from location of the clusters and the interfaces. The vehicular clusters maintain tree structures that improve performance over conventional clusters and reduce Get more content on HelpWriting.net
  • 7. Essay on Cloud Computing 1.Cloud Computing Cloud computing is becoming one of the key words of the IT industry. The cloud is a metaphor for the Internet or infrastructure of communication between the architectural components, based on an abstraction that hides the complexity of infrastructure. Each part of this infrastructure is provided as a service and they are normally allocated in data centres, using hardware shared computing and storage (Buyya et al. 2009b). To use the service, users need only take their machines operating system, browser and Internet access. All computing resources are available on the Internet. Therefore, the user's machinery does not need to have high computational resources, as a result reducing the cost in the acquisition of...show more content... The goal of Utility Computing is to provide the basic components such as storage, CPU and bandwidth of a network as a "commodity" through specialized providers with a low cost per unit used. Users of services based on Utility Computing do not have to worry about scalability, because the storage capacity provided is practically endless. A review of some proposed definition for cloud computing can be found at (Vaquero et al. 2009). The Cloud Security Alliance Has adopted the definition developed by The National Institute of Standards and Technology NIST that the computing in the cloud is the model exhibiting the following characteristics, on–demand self–service, Broad Network Access, Resource pooling, and Rapid elasticity and Measured Service (CSA 2009). 1.1.Services Model The cloud computing environment consists of three models of services. These models are important because they define a standard for architectural Cloud computing solutions (Armbrust et al. 2009). Figure 1 shows these service models http:/ /contactdubai.com/tag/saas–software–or–storage–as–a–service –Software as a Service (SaaS) The SaaS model provides software for specific purposes that are available to users through the Internet. The software are available from multiple user devices via a thin client interface as a Web browser in SaaS, you do not Get more content on HelpWriting.net
  • 8. Cloud Computing Essay Cloud Computing, Educational Styles, and Proper Way of Doing Research Cloud Computing The cloud computing is defined as a process where data and programs are stored and accessed over the internet. It does not use computer's hard drive to store data and files. People use cloud computing knowingly and unknowingly. It helps to store, manage, backup and recover a large number of data. It is useful to create new apps and services and also hosts websites and blogs. People use this for streaming audio and video and delivers software that is on demand (Microsoft, 2017). The companies using cloud computing do not need to invest a significant amount of money in buying hardware and managing it. They can use the right type of cloud services to fulfill...show more content... Data can easily be accessed when they are lost or damaged. Disadvantages of Cloud Computing The main problem with using this service is the downtime. Not even the best cloud provider can provide immunity to service downtime. Any issue with the internet can impact the productivity. Likewise, the security and privacy of the data in the cloud might be in risks as companies are outsourcing all of their sensitive data. The files can get leaked as it is difficult how much we can trust the service providers. There is also the risk of vulnerability to attack as evil people will try to access data over the internet. There is a threat of severe attacks and security breaches. Likewise, the companies have limited control and flexibility regarding the functions and infrastructure. The service might be costly for small businesses and short–term projects. There are other demerits such as low bandwidth, lack of full support, software incompatibility and lack of insight into the network. Educational Learning Styles Traditional Brick and Mortar College Environment In this education system, students go to college regularly and attend classes. It is a face to face education system when instructors present lectures live. The students have the opportunity to ask questions if they need any clarifications regarding the topics professors presented during the class. The classroom setting is more interactive and a great place to build social connections with classmates and Get more content on HelpWriting.net
  • 9. Essay about Cloud Computing ABSTRACT Cloud computing is defined by Cearly and Phifer in their case study titled "Case Studies in Cloud Computing" as "a style of computing in which scalable and elastic IT–related capabilities are provided ' as a service' to customers using Internet technologies". Cloud computing services had been provided by major vendors such as Google, Amazon, Microsoft, IBM, Hewlett–Packard, and others for business computing until recently when Apple Corporation announced iCloud for consumers. Therefore, cloud computing is now available for businesses as well as consumers. Read the case study titled, " Ericsson", located here, about Ericsson cloud computing. Case Study 2: Cloud Computing Cloud computing has made company information...show more content... All failures must be tolerated or repaired by the system without any downtime" (Amazon Web Services, 2012). In terms of storage, S3 demonstrates it meets the 4 requirements mentioned before. RightScale can be used as a tool to manage cloud infrastructures. It provides transparency among all levels of the infrastructure, which can include multiple servers across one or more clouds. "With RightScale, you remain in complete control every step of the way with total visibility into all layers of the cloud infrastructure. This transparency gives you the power to avoid lock–in because you choose your own development language, development environment, software stack and data store" (Amazon Web Services, 2012). The needs of the company will determine the amount of services and applications required. Examine the security concerns for cloud–based services and make suggestions to cope with these concerns. There are several security concerns that must be reviewed an addressed when selecting a vendor that will provide and host the cloud computing service. One major concern is user access control. Due to the availability of cloud computing anywhere with the internet it is important to make sure sensitive data is not accessed by unauthorized personnel. To address this issue, "Ask providers to supply specific information on the hiring and oversight of privileged administrators, and the controls over their access" (Brodkin, 2012). Data Get more content on HelpWriting.net
  • 10. Cloud Computing Essay Abstract I have put together a short research paper on a few software programs geared towards the further success of our company. I have researched cloud computing, electronic records management, decision support system, computer integrated manufacturing, and supply chain amangement. All of these applications could bring us closer to our goals set by the company and could also ensure our status as one of the top aviation manufacturing companies. I have listed each applications target and use along with how I believe it could help our company. Cloud Computing Cloud computing has an abundant amount of different applications, one of which is the implementation of a private cloud server. I think our company could benefit by...show more content... Aside from saving our company money by allowing us to cut budgets, the cloud offers cheap rates for businesses and the cloud is payed for only by our use. The cloud will only charge our company for whatever time we have used its services. According to Coles, "Companies that adopted cloud services experienced a 20.66% average improvement in time to market, 18.80% average increase in process efficiency, and 15.07% reduction in IT spending. Together, these benefits led to a 19.63% increase in company growth." The cloud services will continue to grow and more and more companies will be switching to it. The main hurdle is security, as stated earlier is top notch, but it is still a big concern. I think adopting this service would be a huge benefit to our company. Electronic Records Management In order to manage our records, we should also up our game in electronic records management. All of our records should be being kept up in an electronic file and archived in case there is ever a need to review. Sales records are also very important and we want to make sure we keep a thorough record of all completed transactions and our contracts. Our record keeping shows that we are responsible and this is also acts as an insurance policy for our company in many cases. Our company always needs to be ready for any unfortunate legal matters whether that be with the IRS, Get more content on HelpWriting.net
  • 11. Cloud Computing Essays Introduction The information technology industry is growing at a rapid pace. Every business entity needs some form of IT support to ensure that business operations are continuously running. As an entity grows in size and revenue, the information system needed to support the entity needs to grow as well. Some businesses may not have enough resources to accommodate this expansion. Their building may be too small or they cannot afford to purchase the equipment. When this is the case, an organization will choose to migrate their network infrastructure to a cloud computing environment. Cloud computing allows for a company to implement a large scale network without having to incur expenses for modifying the building infrastructure. Cloud...show more content... One section is referred to the public cloud in which it can be used as a pay as you go service (Armbrust et al., 2010). The private cloud is the second section. This is in reference to the enormous data centers in use by organizations and private businesses. These businesses will see the most benefit from using cloud technology. Furthermore, people involved in cloud computing can be organized into two groups as well; the cloud providers and the cloud user's. The cloud user's take resources from the cloud and utilize data storage. Cloud providers house the hardware or equipment for the cloud and also manage it. Ignoring the security concerns for cloud computing, it is very resourceful to large organizations. Specifically where the demand for processing power and data storage is constantly fluctuating. Configuring the cloud to absorb increased network traffic and processing jobs will eventually cause the cloud to be underutilized other times. Though a company has the option to pay per hour for computing resources (Armbrust et al., 2010). This allows for the company to only pay for what they need and prove beneficial to overhead costs as the cost for renting processing power is much cheaper than owning it. Moreover, cloud computing is applicable in the aerospace industry. In the aviation industry, flight charts could be pushed to the cloud and then downloaded to an aircraft anywhere in the world. This could help pilots Get more content on HelpWriting.net
  • 12. Cloud Computing In Business Essay MS – Management Information Systems – 513 Project The Application of Cloud Computing in Business Karthikeyan T Gajendran Table of Contents o Abstract o Introduction o How it works? o Types of cloud services: Types of cloud services SaaS– software as a service IaaS – Infrastructure as a service PaaS – Platform as a Service FaaS – Functions as a Service Hybrid cloud o Benefits and Advantages of cloud computing o Cloud computing in Banking and Financial Services sector o Cloud computing Risks Abstract: This project is going to discuss about the Cloud Computing and its application in business. To briefly describe what cloud...show more content... Any number of end users and/or computing resources can be added on the fly. User accounts and resources can also be added dynamically as workloads demand those resources using the feature called auto–scaling. Types of cloud services: There are different types of cloud computing services available on the market which falls into one of the following categories. SaaS – software as a service: This type of cloud computing offers applications over the internet via the browser. The most popular SaaS business applications are Google G Suite and Microsoft Office 365. Other popular cloud services are Salesforce, enterprise applications, ERP suites from Oracle and SAP. SaaS applications offer wide range of configuration options and development environments that allows clients to set up their own additions and modifications. IaaS – Infrastructure as a service: At a minimum, IaaS public cloud services offer storage and compute services on a pay–per–use model. But the full array of public cloud providers services offered by all major is mind blowing. Virtual private networks, Highly scalable databases, big data analytics, machine learning , developer tools, application monitoring etc. Amazon Web Services was the first IaaS provider, followed by Microsoft Azure, Google Cloud Platform and IBM Cloud. PaaS – Platform as a Service: PaaS provides sets of services and workflows that targets developers, who can use shared tools, technologies, processes and APIs to fast Get more content on HelpWriting.net
  • 13. Cloud Computing Essay Introduction To be competitive in business it requires a high level of adaptability among business offerings as well as an underlying agile IT infrastructure. Quick paced business requirements challenge the capabilities of their corresponding IT departments to deliver innovative solutions quickly and cheaply. Over the years, cloud computing has become and innovating solution for companies to use to keep pace with managing business needs and the corresponding IT requirements. One specific realm in cloud computing called Software as a Service (SaaS) is the notion where third party companies (such as SalesForce.com, Taleo, and NetSuite) provide powerful applications to meet business needs via the web (e.g. the cloud). Software as a service...show more content... The first challenge: how to accurately get information from legacy systems in the SaaS application; this is particularly important for legacy systems such as Customer Relation Management applications (CRM) where years of business data are stored on legacy systems. Legacy systems typically represent many decades of business knowledge and operation experience (Peel, 2010). In order for SaaS systems to be useful from the beginning, legacy data must be migrated to the new solution – quickly (Peel, 2010). The second challenge involves properly synchronizing information between the SaaS application and legacy systems. Legacy systems are most likely to be the system of record for critical corporate information about customers, products, orders, and more! SaaS solutions need to synchronize information with the particular legacy subsystem so the company has a single accurate real–time view of business activities through their data. Furthermore, when dealing with differing data formats and workflows between SaaS/legacy systems it is challenging and must be done securely and reliably. The last challenge is to extract information from SaaS solutions. While many SaaS services provide rich reporting capabilities, the reporting functionality is limited to the capabilities provided by the application vendor. There is a need to extract information from SaaS applications into existing Get more content on HelpWriting.net
  • 14. Cloud Computing Essay Introduction Over the past several years the term cloud computing has become common in homes and organizations alike. Cloud computing can be defined as a pooled set of computing resources that are furnished via the internet. There are three types of cloud services typically available, these services are Platform as a Service (PaaS), Infrastructure as a Service (IaaS), and Software as a Service (SaaS). Organizations can benefit greatly from cloud services because they eliminate the need to buy and manage physical resources. Although such an action cuts cost it leaves organization victim to the vulnerabilities and threats that exist in cloud computing. Throughout this paper I will discuss the vulnerabilities and threats that come...show more content... The Cloud Security Alliance reported that providers lack to offer much insight on their hiring practices and standards and for potential employees and access controls and audit techniques being used within their firm (Cloud Security Alliance, 2011). Providers with lapse practices and controls create an opening for attackers; they can simply gain employment with providers and attack the infrastructure from within. A cloud service account is very similar to most web–based account; access to the account requires a username and password for authentication. Threat such as phishing and person–in–the–middle attacks used to gain access to passwords can result in an attacker gaining access to a cloud service account. Once the attacker gains access to the account steal data, manipulate data, redirect traffic, or carry out attacks from your allocated resource which can devastate an organizations reputation (Cloud Security Alliance, 2011). Cloud technologies revolve heavily around virtual machines that reside on physical servers (Talbot, 2009). One physical server could be the home of a slew of virtual machines; should an attacker interrupt the normal operations of a physical server it could result in the inoperability of the virtual machines also. One of the techniques can be used is an attacker implanting a virtual machine on a physical server (Talbot, 2009). Once the Get more content on HelpWriting.net
  • 15. Cloud Computing: Pros and Cons Essay Cloud computing has greatly influenced many aspects within the growing technology sector. This innovative approach has altered the way many businesses and individuals use technology. While there is no one clear definition of cloud computing, the National Institute of Standards and Technology (NIST) defines cloud computing as "a model for enabling ubiquitous, convenient, on–demand network access to a shared pool of configurable computing resources (e.g., networks, servers, storage, applications, and services) that can be rapidly provisioned and released with minimal management effort or service provider interaction" (Mell & Grance, 2011). It is composed of three service models: Infrastructure as a Service (IaaS,) Platform as a Service...show more content... Cloud Computing: Advantages and Disadvantages The primary concern of cloud computing for many business users is its cost. Cloud computing is economically feasible because it reduces the computing costs for the end user by "eliminating its fixed and overhead costs for hardware and software" (Jackson, 2011). This economical feasibility will help lead to increased efficiency. Kevin L. Jackson (2011), general manager of cloud services for NJVC, also realizes that the "cost savings can only be realized through the use of significant pooling of these configurable computing resources or resource pooling." Businesses can minimize costs by ensuring that their employees use the cloud service and only pay for the amount of the service consumed as an alternative to spending money on additional servers and storage devices that are seldom used, in addition to licenses fees that accumulate from the infrequent use of software by employees (Jackson, 2011). While on the topic of costs, start–up costs are lower because the service does not require investing a great deal of money in any new hardware, software, or additional employees if the user already has a computer and access to the internet. Many people are more likely to prefer this service over a system that requires a higher initial investment. Many sources Get more content on HelpWriting.net
  • 16. Cloud Computing Essay When computer services are offered physically, users have access to the resources that computers use. The services include network, storage and operating system. The term cloud computing refers to the offering of such services over the internet. Many companies charge money for their offered cloud services while others don't. Cyber–forensic investigations have been affected by cloud computing since the beginning of the cloud. Computer Forensics is based on the investigation of crimes or policy breaches that are done through the examination of electronics and computers and other storage devices. This paper seeks to access the impact of cloud computing and storage on cyber–forensic investigations. Cloud computing has not been left behind by...show more content... The security measurements are different for the users and the cloud services provider. At the highest level the cloud provider makes sure the information of the user is kept safe while in the lower level individuals must make sure their credentials required in order to log into the cloud are kept secret. In case of a breach, cloud services providers will not be responsible the mishandled logins since they are not in position to identify who the real user of the service is. Therefore, as long as the correct log in is provided, anyone could access a cloud account. Accessing the cloud with someone else's credentials is an indication of how easy it actually has become for criminals to get what they want. Hackers identify loopholes such as this to access the information and the data. In order to conceal their acts they put on measures that will protect them from being identified. The impacts of cloud computing have touched almost every area of Information Technology. The information kept in the cloud is private and confidential and protected by laws that regulate it and protect it. The cloud providers face laws that relate to the preservation of critical information touching on taxes, security, and sometime employment regulations. Also in other circumstances, they are forced to comply with laws requiring them to destroy such information. Nowadays, more users are storing and share information Get more content on HelpWriting.net
  • 17. Cloud Computing: A Summary Analysis Summary Analysis Cloud Computing is a fairly new term used to identify a type of computer connectivity, IT services and on–demand delivery offered via the web. The way that it works is, Cloud Computing offers an easy approach to accessing servers, storage, databases and a wide set of request over the Internet. Cloud Computing also allows cloud–based service providers to own and sustain the network–connected equipment necessary for these application services. This is all done while permitting a business to facilitate and use the services that are deemed essential via a web application (Amazon, 2016). The cloud can provide swift access to malleable and low budget IT resources. With the use of cloud computing, you are not required to make big direct investments in hardware and spend a lot of time on managing that hardware and associated services. Cloud Computing compromises a comprehensive set of on–demand services, such as global computing, storage, database, analytics, application, and deployment services. These services will assist an organization move quicker, reduce IT costs, and scale systems. Cloud Computing has three key categories, they are usually referred to as Infrastructure as a Service (IaaS), Platform as a Service (PaaS), Mobile as a Service (MaaS) and Software as a Service (SaaS). One of the primary issue that needed to be address in Cloud Computing was security. As a result, all types of security procedures are mandatory to be employed by cloud service Get more content on HelpWriting.net
  • 18. Cloud Computing Persuasive Essay Presentation Rationale Purpose: The purpose of this speech is to persuade my audience that they should consider moving to cloud computing services because the cost of operating servers in the cloud offers significant savings and the ability to quickly scale is far better than traditional rack servers. I want my audience to review their datacenter infrastructure and consider the use of cloud–based servers and services over their traditional systems. My central idea is that the use of rack servers is becoming obsolete and cloud computing services is a much better solution. Intended Audience: My ideal audience for this speech would be information technology staff members from small to medium sized businesses or corporations who can make or influence...show more content... Answer: Generally speaking, cloud computing does not have the same issues that physical datacenters have when it comes to hardware failures, natural disasters, network failures, and human errors. Cloud providers have datacenters spread throughout the world which are highly available, highly reliable and provide load balancing (Han, 2011) However, backup plans should be made due to the lessons learned during storms in 2012 that shut down power to facilities in the Mid–Atlantic, disrupting cloud storage (Collier, 2012). Question #2: Are there any negative costs to using cloud computing services? Answer: Each cloud deployment must be carefully analyzed before jumping right in. In some cases, especially with large storage needs, the cost of physical storage may be less. In the Han report shown in the example slide, they found that the cost of storing 10TB of data per year on Amazon S3 was $16,800, while physical storage was $11,212. However, the cloud would be cheaper if the business were storing 500TB of data (Han, 2011). Question #3: What is the best way to get started with cloud computing Get more content on HelpWriting.net
  • 19. Cloud Computing Essay The need for sharing of resources, having an online backup storage system as well as providing an online efficient environment for businesses gave rise to the discovery of the clouds. Cloud computing is thus the latest technology in both the technological sector and the business sector. It refers to Cloud computing for example, provides an online platform upon which individuals and businesses can store and retrieve their information effectively when connected to the internet. It thus saves on the costs that could have otherwise been used for the purchase of additional storage devices. There is no worries of how the online documents will open up because cloud computing comes with online document reading software such as Google docs. The...show more content... For the service provider of the application, there are also lowered costs because the provider only needs to sustain a single application for an organization. Some of the companies that offer this kind of service include; Zoho, Microsoft, Salesforce and Google. Platform as a Service refers to a kind of cloud of computing where the service provider only provides a platform or infrastructure upon which the customer uses to install his or her own applications (Williams, 2012). However in order to ensure that the platform provides supports a wider range of applications, it allows for the combination of servers and operating systems. Force.com and Google App Engine are some of the most popular platforms falling under this category. Lastly, the Infrastructure as a Service is a kind of cloud computing where the provider gives out basic storage and basic computing capabilities through a standardized form. It is meant to work on workloads by pooling together networking equipment, storage systems, servers, Centre space (Williams, 2012). GoGrid, Amazon and 3 Tera are some of the examples of this platform. Importance of Cloud Computing For Business Cloud Computing has very many benefits especially for the businesses. First, it leads to reduced technological costs. This is because unlike purchasing of a system which is expensive, the payment is only made upon usage and thus making it cheap (Marston et al 2011). Secondly, there are much reduced Get more content on HelpWriting.net
  • 20. WhatВґs Cloud Computing? Essay Cloud computing is an internet based computing which provides various applications and services like storage, servers, infrastructure, networking with low cost, on–demand self service, pay as you go model, location independent resource pooling, reasonable price , rapid elasticity etc. Cloud computing is one way to increase the capacity add capabilities without investing in new infrastructures like computer hardware involves storage memory, licensing for new software, training for a person and in a dynamic way. Cloud computing is innovative which uses well advanced computational power resource and gigantic improvement in storage capabilities, Cloud is the long dreamed vision of computing utilities, which helps in enable ling the sharing of...show more content... End users who enjoy these resources and services available in the internet without knowing the knowledge of where and how these resources are manage. It is always available and is highly mobile across the platforms; Cloud along with this it reduces the cost of deployment. It also allows unlimited storage size. Cloud with its increased computing power and advanced techniques provide services in a rapid scalability as and when needed i.e. elastically. It also allows workgroup collaboration in real time. Cloud because of its wide range of applications it allows users to store data their data remotely in the cloud and enjoy the on–demand high quality cloud applications and reveal burden from the local storage, cost and maintenance. In this according to the user's perspective, including both individuals (private) and enterprises like companies appealing the cloud benefits by storing data remotely into the cloud in a flexible on–demand manner and relief of the burden of storage management along with this he/she can also enjoy the universal data access which dependent geographical locations and avoidance of the capital expenditure, software, hardware and personnel management and maintenances and so on. User can store their data on cloud and reveal from the local data storage and its maintenance. Cloud is in a distributive in nature includes shared pool of configuring resources both in hardware and software. As an increasing number of clients who store their Get more content on HelpWriting.net