单项选择题
A server is having problems booting into the operating system. Which of the following can provide important information to begin to troubleshoot the cause?()
A. System logs
B. Firmware updates
C. POST messages
D. Application logs
点击查看答案
相关考题
-
单项选择题
Asystemadministratoristryingtotroubleshootcompanywideemailproblemsthatmayberelated toDNS.WhichofthefollowingnetworktoolswouldbeMOSTusefultodetermineifitisaDNS issue?()
A.netstat
B.tracert
C.nslookup
D.ping -
单项选择题
Theserverroomthatanadministratormanageshasjustcaughtfire.Whichofthefollowingisthe FIRSTthingthattheadministratorshoulddo?()
A. Evacuate all personnel.
B. Notify staff of the potential service outage.
C. Use fire suppression techniques until the fire department arrives.
D. Grab the backup tapes and exit the server room. -
单项选择题
A user cannot access files on /deps/it directory, the administrator verifies permissions are set for the directory. Which of the following actions need to be performed to only grant read access to the user on the IT directory?()
A. Set folder permissions to 760.
B. Set folder permissions to 770.
C. Set folder permissions to modify
D. Set folder permissions to full control
