单项选择题
Which of the following commands would verify the health of the sectors on a hard drive andrecover data on damaged sectors?（）
A.TRACERT
B.SFC
C.CHKDSK
D.NSLOOKUP
点击查看答案
相关考题
-
单项选择题
Users have stated that all their printouts from a networked printer consist of random characters.The technician should:（）
A. perform a virus scan.
B. replace the fuser.
C. reinstall the printer drivers.
D. reinstall the printer firmware. -
单项选择题
A user has just installed an application that is causing system instability and lock-ups and is not allowing a clean uninstall. To resolve this issue, the technician should:（）
A. power cycle the system completely.
B. run an on-demand virus scan.
C. perform a system restore.
D. check the installation event logs -
单项选择题
A technician wants to verify a remote printer that has been power cycled is back online. Thetechnician would use which of the following commands and switch?（）
A. tracert -t
B. ipconfig /renew
C. ping –t
D. nslookup -ttl
