Network+ QOTW: Let’s play ping pong…
Network+ Question of the day: What will happen when we press Enter after typing the command shown in the figure? As a bonus, what...
Network+ QOTD: We’re only half way there!
Network+ Question of the day: Users are required to authenticate to the wireless network using their domain usernames and passwords. The system worked fine...
Network+ QOTD: The network administrator is the gatekeeper…
Network+ Question of the day: What is wrong with the IP configuration of the main Ethernet adapter in the figure? (see answer below and...
Network+ QOTD: Don’t flip-flop when it comes to technology….
Network+ Question of the day: What is wrong in the figure? (see answer below and video response.)
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Answer
The problem in the figure is that...
Network+ QOTD: Data may need to be coaxed through the network…
Network+ Question of the day: What is displayed in the figure? (Bonus: what might you use it with?) (See answer below)
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Answer
This is an...
Network+ QOTD: When and if your configuration is correct…
Network+ Question of the day: What command was issued in the figure? Bonus: Is this system part of a classful or classless IP network?...
Network+ QOTD: Do the twist.
Network+ Question of the day: What kind of network cable is shown in the following photograph? (See answer below)
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Answer
See my video answer below,...
Subnetting Introduction, Tables and Tools
Subnetting can be ponderous. This post acts as a repository for subnetting information that is pertinent to certification exams and is important for the...
Windows Command Prompt Networking Utilities
Discusses and demonstrates network utilities such as ping and ipconfig in the Command Prompt of Windows.
5 Sample Security+ SY0-401 Questions
Here are five basic Security+ SY0-401 questions and my answers and explanations.
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