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
Wired Network Troubleshooting – N10-008 CompTIA Network+ : 5.2 Read 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
Cable Connectivity – N10-008 CompTIA Network+ : 5.2 Read More »
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
Network Troubleshooting Methodology – N10-008 CompTIA Network+ : 5.1 Read More »
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
Physical Security – N10-008 CompTIA Network+ : 4.5 Read More »
We rely on remote access to provide secure network connectivity to external locations. In this video, you’ll learn about VPN types, clientless VPNs, remote desktop connections, remote desktop gateways, and more. << Previous Video: Wireless Security Next Video: Physical Security >> If you’re on a public network at a coffee shop or a hotel and
A wireless network includes a unique set of security concerns. In this video, you’ll learn about MAC filtering, wireless isolation, geofencing, and more. << Previous Video: Network Hardening Next Video: Remote Access >> A security feature you may find built into your access point is one that can filter based on MAC address. MAC stands
Wireless Security – N10-008 CompTIA Network+ : 4.3 Read More »
There are many best-practices when hardening a network. In this video, you’ll learn about SNMP versions, port security, private VLANs, and much more. << Previous Video: Social Engineering Next Video: Wireless Security >> If you’re a network administrator, then you’re probably using SNMP, or the Simple Network Management Protocol, to be able to query and
Network Hardening – N10-008 CompTIA Network+ : 4.3 Read More »
