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單項選擇題

Which of the following should be flashed on a firewall to make sure it is the most current version available?（）

A. Firmware
B. ACLs
C. Definitions
D. Route lists

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單項選擇題

Which of the following commands would a technician MOST likely use to map a printer from aremote computer?（）

A. NET USE
B. IPCONFIG
C. NSLOOKUP
D. TRACERT

單項選擇題

A technician notices a machine’s performance has degraded. The machine has constant errorswhen trying to read data from the drive. Which of the following should be used to repair the disk errors?（）

A.DEFRAG
B.MSCONFIG
C.EDIT
D.CHKDSK

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