单项选择题
A. Test the disaster recovery plan process
B. Identify key disaster recovery personnel
C. Ensure that all backup data is kept off-site
D. Assist management with IT backup policy decisions
单项选择题 WhichofthefollowingprovidestheMOSTredundancyforacorporateservernetwork？（）
单项选择题 Aserverhasbeenintermittentlyshuttingoff.Thepowergoingtotheserverwastestedandisgiving theappropriatevoltages.Whichofthefollowingtoolswouldbeusedtotestthepowersupply？（）
单项选择题 A Windows 2003 server has the operating system installed on a software RAID mirror. After a failure of one disk in the array the server will no longer boot up. The other drive is still functioning. Which of the following should be done to correct the issue？ （）