Counting the numbers
Why are most 802.11b access points configured to use channels 1, 6, or 11, but rarely the channels in-between?
Why are most 802.11b access points configured to use channels 1, 6, or 11, but rarely the channels in-between?
What is a disadvantage of using MAC filtering as a security feature on your wireless access point?
You are using a friend’s USB memory stick on your Windows XP laptop, and you’d like to be sure that nothing runs automatically when the USB stick is connected. What key can you hold down to disable autorun during this process?
You would like to notify a user if anyone physically opens their computer case without their knowledge. What technology could provide this notification feature?
Which of these features are available in the Windows built-in Backup Status and Configuration tool? Pick two.
What kind of device can monitor power changes, check cable continuity, and determine if a fuse is blown?
You’ve started your computer this morning, but instead of loading your Windows desktop you see the message “No boot device available.” When you check the BIOS configuration, the drive is not listed. Which of these would be the best next step for troubleshooting this issue?
Please check your boot device and try your call again later Read More »
You are installing a new 32-bit PCI expansion card, but you notice that the card will not fit into the PCI slot because of plastic spacers in the motherboard slot. What is the most likely cause of this problem?