单项选择题
A. Corrupted print spooler software
B. Memory leak in one of the print drivers
C. The disk drive is out of free space
D. Memory leak in the print spooler
单项选择题 Which switch should be used with the ipconfig command if an administrator wants to test the functionality of a DHCP server?（）
单项选择题 WhichofthefollowingistheMOSTlikelytocauseaserverpowersupplyfantofailbutallowsthe powersupplytostillbefunctional？（）
单项选择题 When running a Windows server, which option is used with the ping command to convert numerical addresses to host names?（）