Once your cables are in place, it’s important to wire all connectors properly. In this video, you’ll learn how to recognize cabling issues, how to troubleshoot split pairs, and reversed transmit and receive.
Troubleshooting Network Cabling – CompTIA Network+ N10-006 – 4.4 Read More »
For devices to communicate across the network, they have to hear each other. In this video, you’ll learn about signal loss, how to calculate DB loss, and best practices for cable placement and avoiding interference.
Troubleshooting Signal Loss – CompTIA Network+ N10-006 – 4.4 Read More »
If you have a bad copper cable, then your network performance is going to suffer. In this video, you’ll learn about opens, shorts, T568A and T568B standards, and crosstalk.
Troubleshooting Copper Cables – CompTIA Network+ N10-006 – 4.4 Read More »
The configuration of your wireless access point can have a dramatic impact on throughput and performance. In this video, you’ll learn about SSID configurations, encryption settings, power levels, LWAPP, environmental factors, and issues with wireless standards.
Troubleshooting Wireless Configurations – CompTIA Network+ N10-006 – 4.3 Read More »
The radio signals on your wireless network can be affected by many different external forces. In this video, you’ll learn how to troubleshoot wireless networks and understand more about signal loss, overlapping channels, signal to noise ratio, saturation, and firmware updates.
Troubleshooting Wireless Signals – CompTIA Network+ N10-006 – 4.3 Read More »
If you want to completely understand what’s happening across the wire, then you’ll need to use and understand a protocol analyzer. In this video, you’ll learn how this packet capture process can provide you with the knowledge you’ll need to solve the tough network problems.
Protocol Analyzers – CompTIA Network+ N10-006 – 4.2 Read More »
Some of the best troubleshooting tools aren’t in your toolbag. In this video, you’ll learn about speed test sites and looking glass sites.
Web-based Troubleshooting Tools – CompTIA Network+ N10-006 – 4.2 Read More »
You can’t manage a network if you don’t have the right tools. In this video, you’ll learn about cable testers, TDR/OTDRs, multimeters, and toner probes.
Physical Testing Tools – CompTIA Network+ N10-006 – 4.2 Read More »
You can gather many details about network performance from the command line, but only if you know the right commands. In this video, you’ll learn about netstat, ping, traceroute, nslookup, and much more.
Command Line Tools – CompTIA Network+ N10-006 – 4.2 Read More »
