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
点击查看答案
相关考题
-
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 -
单项选择题
Which of the following is unsafe for a technician to use when troubleshooting or repairing a CRT monitor?（）
A. Anti-static pad
B. Anti-static wrist strap
C. Rubber gloves
D. Multimeter -
单项选择题
Which of the following tools would be BEST to use to pry open the case of a laptop?（）
A. Metal screwdriver
B. Plastic wedge
C. Needle-nose pliers
D. Extension magnet
