CompTIA Network+ N10-008

A network administrator will often be tasked with resolving common issues on a wireless network. In this video, you’ll learn about overlapping channels, attenuation, wrong SSID configurations, captive portals, and more. << Previous Video: Wireless Troubleshooting Next Video: General Network Troubleshooting >> One problem you often run into on wireless networks, especially wireless networks that […]

There are many variables to consider when troubleshooting wireless networks. In this video, you’ll learn about RSSI, EIRP, antenna types, antenna polarization, site surveys, and more. << Previous Video: Command Line Tools Next Video: Common Wireless Issues >> One of the challenges with wireless networks is that the performance can vary quite a bit depending

The command line can provide a wealth of troubleshooting information. In this video, you’ll learn about ping, ipconfig, nslookup, traceroute, and many other command line tools. << Previous Video: Software Tools Next Video: Wireless Troubleshooting >> One of the most common command line tools you will use is the ping command. Ping is used to

The troubleshooting process can involve many different systems and components. In this video, you’ll learn about protocol analyzers, speed test sites, NetFlow, TFTP servers, and more. << Previous Video: Hardware Tools Next Video: Command Line Tools >> If you’re having problems with your wireless network, you may want to see exactly what packets may be

There are many tools in the network administrator’s arsenal. In this video, you’ll learn about crimpers, punch-down tools, loopback plugs, fusion splicers, and much more. << Previous Video: Wired Network Troubleshooting Next Video: Software Tools >> If you’re going to be working on an ethernet network, then you need to have a good set of

Working with copper and fiber network connections can be unforgiving. In this video, you’ll learn about attenuation, electromagnetic interference, incorrect pin-outs, interface configuration issues, and other wired network problems. << Previous Video: Cable Connectivity Next Video: Hardware Tools >> If you’ve worked with network cabling or fiber, you know the longer the distance, the more

A network administrator is responsible for using the correct type of cable and troubleshooting any cabling issues. In this video, you’ll learn about cable shielding, plenum-rated cable, serial cables, cross-over cables, and more. << Previous Video: Network Troubleshooting Methodology Next Video: Wired Network Troubleshooting >> In networking. You’ll use many different cables that are used

The fundamentals of troubleshooting remain consistent across the network. In this video, you’ll learn how to break problems into smaller pieces and how to methodically solve complex issues. << Previous Video: Physical Security Next Video: Cable Connectivity >> As a network administrator, you’ll be doing a lot of troubleshooting. In this video, we’ll step through

There are many physical security tools and techniques that we use to keep our networks safe. In this video, you’ll learn about video surveillance, asset tracking tags, access control hardware, smart lockers, and more. << Previous Video: Remote Access Next Video: Network Troubleshooting Methodology >> Almost every organization has some type of video surveillance, and