Troubleshooting Essentials for Cisco CCNA 200-125/100-105
Pluralsight
Course Summary
Learn crucial skills for troubleshooting Cisco networks, including troubleshooting methodology, when to resolve or escalate, the neighbor discovery protocols CDP and LLDP, the Cisco Design Model, and how to discover and solve common network problems.
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Course Description
Troubleshooting can appear to be complex and mysterious. However, if you approach solving problems with an understanding of data networking and a method to work towards solution, troubleshooting can be more about persistence than anything magical. In this course, you will learn a methodology to approach troubleshooting, how to use the OSI and TCP/IP models to understand networked systems, and examine to approach solving IT problems with flexibility. You'll learn about CDP and LLDP and how to use these protocols to build a map of a network. Additionally, you'll understand the Cisco Design Model. Finally, you will see how to use ping and other utilities to investigate simple network issues, and see the error messages that occur from simple mistakes. By the end of this course, you'll have a solid understanding of the troubleshooting concepts covered on the Cisco CCNA 200-125 and 100-105 exams.
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Course Syllabus
Course Overview- 1m 28s
—Course Overview 1m 28sTroubleshooting Methodology- 32m 10s
—Introduction 1m 24s
—Troubleshooting Is Not a Straight Line 4m 26s
—Knowing Your Technology 5m 38s
—Troubleshooting Method 1m 55s
—Troubleshooting a Home Network Example 7m 59s
—Resolve or Escalate? 1m 28s
—Business IT Troubleshooting 4m 25s
—Found Issue. Tested Solution. Now What? 3m 51s
—Summary 0m 59sFlexibility with Troubleshooting- 21m 33sNeighbor Discovery- 40m 48sCisco Network Design Model- 8m 9sCheck Your Knowledge- 30m 18s
