You’ve got mail! Oh, wait.
You suspect that a bad DNS server is causing your mail server to fail when sending outbound messages. Which of these Windows commands can tell you which DNS server you are currently using?
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More Than One Ping Only
You are trying to ping a Windows 7 system on your local subnet. Although the destination device can browse web sites, it won’t respond to any of your ping requests. Which of these could most likely cause this lack of response?
Counting the numbers
Why are most 802.11b access points configured to use channels 1, 6, or 11, but rarely the channels in-between?
MAC the butter knife
What is a disadvantage of using MAC filtering as a security feature on your wireless access point?
Autonotrun
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?
Who goes there?
You would like to notify a user if anyone physically opens their computer case without their knowledge. What technology could provide this notification feature?
Save those for later
Which of these features are available in the Windows built-in Backup Status and Configuration tool? Pick two.