MyPage is a personalized page based on your interests.The page is customized to help you to find content that matters you the most.

I'm not curious

Troubleshooting Network Connectivity

Course Summary

"The Internet is down" is the last thing any network admin wants to hear. But failures are bound to happen to any network, whether enterprise, small business, or home. This course shows how to diagnose the source of the problem by analyzing what works and what doesn't work, layer by layer, and explains how to fix each type of problem. Greg Sowell shows how to troubleshoot physical media (e.g., copper and fiber), kill rogue DHCP servers, and understand how switching loops and DNS issues start. Plus, learn how to troubleshoot Wi-Fi interference, verify sockets, use packet capture to verify network operations, and change pivot from reactive to proactive remedies with a network management system (NMS) and inexpensive probes.Even if you're rusty on your OSI model knowledge, this course is invaluable if you're having trouble with your network. It offers a clear, practical troubleshooting guide to narrowing down and solving most problems related to network connectivity.

  • +

    Course Syllabus

    1. Physical Layer Troubleshooting
    2. Data Link and Network Layer Troubleshooting
    3. Transport Layer Troubleshooting
    4. Wi-Fi Troubleshooting
    5. Proactive Troubleshooting

Course Fee:
USD 19.99

Course Type:


Course Status:



1 - 4 hours / week

Attended this course?

Back to Top

Awards & Accolades for MyTechLogy
Winner of
Top 100 Asia
Finalist at SiTF Awards 2014 under the category Best Social & Community Product
Finalist at HR Vendor of the Year 2015 Awards under the category Best Learning Management System
Finalist at HR Vendor of the Year 2015 Awards under the category Best Talent Management Software
Hidden Image Url

Back to Top