Virtual Private Network(VPN)

Network Access Infrastructure

Components of Network Access Infrastructure

Types of Network Access Clients

Network Access Authentication & Authorization

Configuring VPN

Controlling User Access

VPN Client-Connects to a network across a shared or public network-Emulates a point-to-point link on a private network

Dial-Up Client-Creates a physical connection to a port on a remote access serveron a private network-Uses a modem or ISDN adapter to dial in to the remote access server

Wireless Client-Connects to a network by infrared light or radio frequency technologies-Includes many different types of devices

How VPN Works

Components of VPN

VPN Encryption Protocols

Requirement for VPN Sever