What does defrag do?
What does the “defrag” command provide?
How can you manage access to your wireless network?
You would like to install a wireless access point, but you only want to allow certain computers to have access to the network. Which one of these technologies would provide this capability?
How can you manage access to your wireless network? Read More »
What does this command provide?
One of your associates is troubleshooting a system, and he uses the command ‘sfc.’ What does this command provide?
Which printer type is this?
Which printer type prints almost silently, but the output is very sensitive to heat?
What are disadvantages to IrDA?
One of your clients uses a wireless IrDA printer with her laptop. Which of these is a disadvantage of IrDA connections?
Where are the diagnostics?
You need to confirm that a recent memory upgrade to a Windows Vista computer is working properly. Where can you find the Windows Memory Diagnostic Tool?
What digital technology is this?
Which digital network type uses plain-old telephone lines and was the precursor to DSL?
Where did your web site go?
You’re having problems reaching one of your hosted web servers on the Internet. Before today, you were able to perform a traceroute and reach the server in 14 hops. Today, the traceroute times-out after 7 hops. What is the most likely cause of this issue?
What memory is best?
You’ve been asked to upgrade the memory in a computer on the 4th floor. What’s the best way to determine what kind of memory you need?
Waiting for the bus
Which one of these bus architectures is most commonly seen on laptop or portable devices?