Overview

This module primarily covers the Virtual Private Network (VPN) protocols available in Cisco VPN capable devices. A VPN provides the same network connectivity for remote users over a public infrastructure as they would have over a private network. However, before allowing a user to access a network, certain measures must be taken to ensure authenticity, data integrity, and encryption. In this module, the student will learn about each of these measures and also will be provided with an introduction to the two basic VPN types. These are site-to-site and remote access VPNs.

Upon completion of this module, the student will be able to discuss the protocols and devices used to ensure authenticity, data integrity, and confidentiality with a VPN connection.

NOTE:

It is required that the student study the commands covered in the chapter using the labs and the Command Reference. Not all required commands are covered in sufficient detail in the text alone. Successful completion of this course requires a thorough knowledge of command syntax and application.