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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You need to replace the failed drive, but the data is okay because it is configured as a mirror.
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You need to replace the failed drive, but the data is okay because it is configured as a disk stripe with parity.
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You need to replace the failed drive, and the data on the array is lost.
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You do not need to replace the failed drive; the system will function normally.
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Detailed explanation-1: -You are troubleshooting a server and discover that one of the hard drives in the RAID 0 array has failed. Which statement is true? You need to replace the failed drive, and the data on the array is lost.
Detailed explanation-2: -What should you try if all of the computers on the network are having the same problem? If all the computers are having the same problem you should troubleshoot the router or switch first.
Detailed explanation-3: -Use a loopback plug to test the network card’s ability to send and receive signals. Pinging the local host (ping 127.0. 0.1) tests the TCP/IP protocol stack, but does not actually send signals out the network card.
Detailed explanation-4: -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-5: -Two helpful things to try are toggling the video output function key(usually Fn+F8) and pluggin an external monitor into the laptop. Removing the display is possible but not recommended. C. Discolored areas on the board are often cause by overheating.