1.
Submitted By :-Divyam Arora
VII-A
Submitted To :-Mrs. Richa

2.
 What is Cloud Computing?
 Characteristics
 Service Models
 Deployment Models
 Purpose of Cloud Computing
 Advantages of Cloud Computing
 Disadvantages of Cloud Computing

3.
Cloud computing is a computing terminology or
metaphor based on utility and consumption
of computing resources. Cloud computing involves
deploying groups of remote servers and
software networks that allow centralized data
storage and online access to computer services or
resources. Clouds can be classified as public, private
or hybrid. For example, When we store our photos
online instead of on your home computer, or use
webmail or a social networking site, you are using a
“cloud computing” service.

4.
 Cloud Computing promotes availability and is
composed of
I. Five essential characteristics
II. Three service models
III. Four deployment models

5.
There are five key characteristics of cloud
computing:
 On-demand self service
 Broad network access
 Resource pooling
 Rapid elasticity and
 Measured service

6.
Service Models are the reference models on which
the Cloud Computing is based. These can be
categorized into three basic service models:
 Software as a Service (SaaS)
 Platform as a Service (PaaS)
Infrastructure as a Service (IaaS)

7.
Cloud Clients
Web browser, Mobile app, Clients
PaaS
Database, Web server, Deployment
tools
IaaS
Virtual machines, Storage, Networks
SaaS
CRM, e-mail, Games, Virtual desktopApplication
Platform
Infrastructure

8.
Deployment models define the type of access to the
cloud. These are:
 Private cloud
 Community cloud
 Public cloud and
 Hybrid cloud

9.
By using the Cloud infrastructure on “pay as used and on
demand”, all of us can save in capital and operational
investment!
Clients can:
Put their data on the platform instead of on their own
desktop PCs and/or on their own servers.
They can put their applications on the cloud and use the
servers within the cloud to do processing and data
manipulations etc.

10.
Lower
Computer
Cost
Improved
Performance
Increased
data
reliability
Universal
document
access
Reduced
software
costs
Unlimited
storage
capacity
Improved
document
format
compatibilit
y
Instant
software
updates
Advantages

11.
Does not
work well
with low-
speed
connections
Requires a
constant
Internet
connection
Features
might be
limited
Stored data
might not be
secure
Disadvantages