This month; memorizing all of the details, comparing a firewall and an IPS, connection vs. connectionless, routing information protocol, and much more.
Professor Messer’s Network+ Study Group – August 2013 Read More »
Which of these networking media can operate the longest distance without any signal regeneration?
Which of these would be the best way to prioritize application traffic in your network adapter properties configuration?
This month; public-key cryptography, multiple gateways on a single host, packet filtering vs. stateful inspection, and understanding IP classes.
Professor Messer’s Network+ Study Group – July 2013 Read More »
We rely on our printers for some important business tasks, but these mechanical devices bring with them a number of potential hardware and software issues. In this video, you’ll learn about printer tests, bad output, final print issues, paper jams, network connectivity issues, and printer error messages.
Troubleshooting Printer Problems – CompTIA A+ 220-802: 4.9 Read More »
A large portion of network troubleshooting can be done at the command line. In this video, you’ll learn how to use the ping, ipconfig, tracert, netstat, nbtstat, and net commands.
Network Troubleshooting at the Command Line – CompTIA A+ 220-802: 4.5 Read More »
The process of troubleshooting the network may require additional tools to solve the problem. In this video, you’ll learn about using crimpers, cable testers, loopback plugs, punch-down tools, toner probes, and wireless locators.
Network Troubleshooting Tools – CompTIA A+ 220-802: 4.5 Read More »
The network can be a challenge to troubleshoot, but there are some basic steps that can help with the process. In this video, you learn about basic network troubleshooting, automatic IP addressing, IP conflicts, slow transfer speeds, and wireless network issues.
Troubleshooting Networks – CompTIA A+ 220-802: 4.5 Read More »
If you’re using a mobile device, then you’ll need to have complete control over the wireless network settings. In this video, you’ll learn about network options for Android and iOS, and you’ll learn how to navigate the Bluetooth pairing process.
Mobile Device Networking – CompTIA A+ 220-802: 3.2 Read More »
Which of these command lines would provide the MAC address of a network adapter?
