Troubleshooting Connectivity & Performance Issues
Intermediate
- 18 videos | 1h 20m 10s
- Includes Assessment
- Earns a Badge
What do crosstalk, jitter, reflection, and interference have in common? They all cause problems with networks. In this course, you will discover how to troubleshoot common wired and wireless connectivity issues related to attenuation, latency, crosstalk, electromagnetic interference (EMI), opens, shorts, crossed connections, transceiver mismatches and bad ports. Other issues include bottlenecks, VLAN mismatches, damaged cables, and bent pins. Additionally, you will learn how to troubleshoot incorrect antenna types and antenna placements; look at interference, overcapacity, channel overlap, distance limitations, frequency mismatches, wrong SSIDs, and mangled passphrases. Conclude by considering security type mismatches, power levels, and the need for optimized signal to noise ratios
WHAT YOU WILL LEARN
-
Troubleshoot attenuation, latency, and jitter
Troubleshoot crosstalk and emi
Troubleshoot opens and cable shorts
Troubleshooting incorrect pinouts and cable types
Troubleshoot duplex and transceiver mismatches
Troubleshoot bad ports, bottlenecks, and vlan mismatches
Troubleshoot damaged cables and bent pins
Troubleshoot network connection led status indicators
Troubleshoot wired connectivity issues -
Troubleshoot reflection, refraction, and latency
Troubleshoot latency, jitter, and attenuation
Troubleshoot incorrect antenna types and antenna placements
Troubleshoot interference, overcapacity, and channel overlap
Troubleshoot distance limitation issues and frequency mismatches
Troubleshoot issues caused by wrong ssids and passphrases
Troubleshoot security type mismatches
Troubleshoot issues related to power levels and signal-to-noise ratio
Troubleshoot wireless connectivity issues
IN THIS COURSE
-
6m 32s
-
5m 25s
-
3. Opens and Shorts5m 36s
-
4. Incorrect Pinouts and Cable Types5m 38s
-
5. Duplex and Transceiver Mismatches3m 37s
-
6. Bad Ports, Bottlenecks, and VLAN Mismatches4m 11s
-
7. Damaged Cables and Bent Pins3m 29s
-
8. LED Status Indicators3m 35s
-
9. Exercise: Troubleshoot Wired Connectivity Issues3m 1s
-
10. Reflection, Refraction, and Latency3m 59s
-
11. Latency, Jitter, and Attenuation5m 25s
-
12. Incorrect Antenna Types and Placement5m 18s
-
13. Interference, Overcapacity, and Channel Overlap7m 6s
-
14. Distance Limitations and Frequency Mismatches2m 50s
-
15. Wrong SSID and Passphrases4m 4s
-
16. Security Type Mismatches3m 27s
-
17. Power Levels and Signal-to-noise Ratio3m 13s
-
18. Exercise: Troubleshoot Wireless Connectivity3m 45s
EARN A DIGITAL BADGE WHEN YOU COMPLETE THIS COURSE
Skillsoft is providing you the opportunity to earn a digital badge upon successful completion on some of our courses, which can be shared on any social network or business platform.
Digital badges are yours to keep, forever.
