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Cisco CIT 642-831 - Networking Principles and Technologies


This course provides an introduction to the basics of internetworking. The different network models used to maintain, organize, and troubleshoot Cisco systems are also presented in detail. IEEE media standards covered include the Ethernet, Fast Ethernet,

This lesson is part of our Cisco CIT 642-831 online training series which contains over 18 hours of self-paced courseware. Our web-based training provides 6 months of unlimited access.


After completing this course you will be able to:

  • Describe the responsibilities of each layer of the OSI Reference model and the types of devices found at each layer
  • Articulate the steps involved in the Internetwork Troubleshooting model
  • Know and identify different LAN topologies
  • Understand different LAN devices in a network
  • Understand and apply Ethernet technology
  • Describe the capabilities of ATM and its advantages


  • The OSI Reference Model
  • The Internet Troubleshooting Model
  • The Cisco Hierarchical Model
  • LAN Topology Types
  • Ethernet
  • Asynchronous Transfer Mode
  • Token Ring
  • Wireless Networking
  • Segmentation

This course is for anyone who wants to get the most out of using Cisco CIT 642-831.

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