单项选择题
An administrator is creating a comprehensive backup system to backup a single web server.Which of the following is the BEST way to provide full restore?（）
A. Take an image backup nightly while the server is online.
B. Take an incremental backup while the server is offline.
C. Take a monthly snapshot backup while the server is online.
D. Take a differential backup while the server is online.
相关考题
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单项选择题
AnadministratorjustinstalledanewRAIDcontrollercardintoaserver.Thefirmwareiscurrentfor thecontrollercard.WhentheserverispowereduptheadministratornoticesthattheRAID controllercardisnotrecognizedduringPOST.Whichofthefollowingisthecauseoftheproblem？（）
A.The hard drives were not plugged into the server correctly.
B.The controller driver is outdated and needs to be updated from the OEMs website.
C.The firmware for the server is too old and does not support the new RAID controller card.
D.The cable from the controller to the hard drive backplane is not connected. -
单项选择题
Two file servers have run out of local disk space. The internal drives are at capacity and the company has traditionally only used local disks for storage. Which of the following is the MOST cost effective solution to add storage to both servers？（）
A. Install fiber cards into the servers and add direct attached storage.
B. Install fiber cards into the servers and implement a SAN solution.
C. Attach a USB drive to one of the servers.
D. Add a NAS to the environment. -
单项选择题
Which of the following BEST describes a virtualized server environment?（）
A. A physical server environment utilizing only RAM storage with no physical disk medium to enhance performance.
B. Multiple operating systems sharing the same physical hardware to leverage higher usage.
C. A distributed computing environment where many lower cost machines are combined to increase processing power and overall performance
D. A single operating system using multiple physical hardware chassis to leverage higher availability.
