TROUBLESHOOTING COMPUTER ISSUES
IDENTIFYING HARDWARE SOFTWARE NETWORK PROBLEMS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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IPCONFIG /REFRESH
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IPCONFIG /ALL
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IPCONFIG /RENEW
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WINIPCFG /ALL
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Detailed explanation-1: -The ipconfig command displays the basic IP addressing information for each network interface on the Windows system. This information includes both the IP address and subnet mask.
Detailed explanation-2: -4.2 traceroute. The UNIX/Linux traceroute command (tracert on a Windows computer) identifies the route a packet takes between your computer and the destination computer specified in the command.
Detailed explanation-3: -DNS troubleshooting One of the best use cases for the IPConfig command is that of troubleshooting DNS problems. As previously mentioned, using the IPConfig command with the /All switch will show you the IP address of the DNS server that the computer is currently using.
Detailed explanation-4: -Your laser printer keeps printing vertical black lines on its output pages. What is the most likely cause of the problem? The EP drum-cleaning blade is broken.
Detailed explanation-5: -When you print documents on your laser printer, you see residue from previous images on the output. What two things are the most likely causes of this problem? (Choose two.) Seeing images from previous print jobs is a phenomenon called ghosting. It’s most likely due to a bad erasure lamp or a broken cleaning blade.