The document discusses how virtual private networks (VPNs) provide strong security for connecting remote facilities and employees. It explains that as businesses have expanded globally, VPNs allow private company networks to extend over public networks like the Internet through encryption. Specifically, the document outlines that VPNs can provide remote access for employees or site-to-site connections between company locations.
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week13
1. How Encryption for Strong Security
Works
Introduction
Prerequisites
Background Information
What Makes a VPN?
Group C
2. Introduction
● The world has
changed a lot in the
last couple of
decades.
● Many companies
have facilities spread
out across the
country, or even
around the world.
3. Prerequisites
● As the popularity of
the Internet has
grown, businesses
have turned to it as a
means of extending
their own networks.
4. Background Information
● Remote_Access-Also
callde a Virtual
Private Dial-up
Network, this is a
user-to-LAN
connection used by a
company that has
employees who need
to connect to the
private network from
various remote
5. What Makes a VPN?
● Site-to-Site-Through
the use of dedicated
equipment and large-
scale encryption, a
company can connect
multiple fixed sites
over a public network
such as the Internet.