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Cisco BCRAN 642-821 - Securing the Network with VPNs


This course covers VPN and IPSec terminology, design, configuration, testing, and verification. The key to the popularity of VPNs is that companies can replace traditionally high-priced dedicated WAN connections for a fraction of the cost with VPN.

This lesson is part of our Cisco BCRAN 642-821 online training series which contains over 13 hours of self-paced courseware. Our web-based training provides 6 months of unlimited access.


After completing this course you will be able to:

  • Define VPN and list its advantages
  • Describe tunneling and encryption
  • Identify different VPN scenarios and solutions
  • Articulate the five steps of IPSec
  • Describe how IKE works
  • Design and configure IKE and IPSec
  • Test and verify IPSec


  • Course Introduction
  • VPN Overview
  • VPN and IPSec Terminology
  • The Five Steps of IPSec
  • Preparing for IKE and IPSec
  • Configuring IKE
  • Configuring IPSec
  • Testing and Verifying IPSec
  • Course in Review

This course is for anyone who wants to get the most out of using Cisco BCRAN 642-821.

Prerequisites: None:

Technical Requirements:

  • Internet connection
  • Browser: Internet Explorer, FireFox, Chrome, Safari, Opera or any standards compliant browser.
  • Authorware and Macromedia Flash player recommended but not required.
  • JavaScript must be enabled.

Retake any or all of our computer training as often as you want. Our online tutorials allow you to learn anywhere, anytime from any computer with internet access. All courses allow for 6 months of unlimited access (1 user), includes a variety of features and all courses qualify for Continuing Education Unit credit.

StaffKit is an e-learning leader in providing computer training tutorials and online education. We have satisfied customers in over 75 countries using our online training courses. We have been a leading provider of self-paced web based training for the past 10 years.

Total Courses: 9
Total Time: 13+ hours
Only $99.95
Available in Package only
Total Courses: 853
Total Time: 1723+ hours
Only $249.95
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