Computer Hardware
A workstation has just been installed on an Ethernet LAN, but cannot communicate with the network. What should you check first?

reinstall the network interface card driver
verify the link status on the computer's network card
None of the listed here
verify the ip configuration on the workstation

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Computer Hardware
You run a super wing-ding diagnostic program on your PC, and it reports that your hard drive, microprocessor, RAM, and video card have seen better days. To resolve this problem you should:

replace everything at once and rerun the diagnostic
replace each part one at a time, rerunning the diagnostic before replacing the next part.
run an exhaustive memory check
check to see if you have a software problem
get another copy of the diagnostic program

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