单项选择题
A.Directory services server B.NTP server C.DHCP server D.DNS server
WhenatechnicianlefttheserverroomMondayeveningeverything...
单项选择题When a technician left the server room Monday evening everything was operational. When the technician returned Tuesday morning， the front bezel was off of the mail server， and it had been powered off. Which of the following should be checked FIRST？（）
A.TCP/IP settings B.RAID configuration C.Whether the power cord is attached D.Server room access log
WhichofthefollowingtypesofUPSwouldbeusedwithequipmentth...
单项选择题Which of the following types of UPS would be used with equipment that is very sensitive to power fluctuations？（）
A.Offline/Standby B.Line interactive C.Rackmount D.Online/Double Conversion
Atechnicianisinstallingaserverwithsixteen1TBdrives.They...
单项选择题A technician is installing a server with sixteen 1 TB drives. They want the benefit of both speed and redundancy. Which of the following RAID configurations should be used？（）
A.RAID 0 B.RAID 1 C.RAID 3 D.RAID 50
