ip Archives - Page 3 of 6 - Professor Messer IT Certification Training Courses

A modern Windows network makes extensive use of NetBIOS over TCP/IP. In this video, you’ll learn how to use the nbtstat command to query NetBIOS information from local and remote devices over your IP network.

It’s not Summer yet

CompTIA A+ Pop Quizzes / April 20, 2012

Which old-style class of subnet would provide for 16,384 networks, with over 65,000 hosts per network?

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My IP address is in my shoe

CompTIA A+ Pop Quizzes / March 23, 2012

You need to configure your router so that all of your internal IP addresses appear as a single IP address to the rest of the Internet. What type of configuration do you need to make in your router to accomplish this?

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CompTIA Network+ N10-005: 2.5 – Troubleshooting Duplicate IP Addresses

CompTIA Network+ N10-005 / February 26, 2012

Two stations with the same IP address can create significant communications problems on the network. In this video, you’ll learn about the symptoms associated with duplicate IP addresses and you’ll learn some techniques for tracking down the conflicting workstations.

CompTIA Network+ N10-005: 2.5 – Troubleshooting Mismatched MTUs

CompTIA Network+ N10-005 / February 26, 2012

Many applications will not allows fragmentation, so the size of the MTU becomes very important. In this video, you’ll learn about MTUs and how fragmentation can cause performance issues and lack of communication across your network.