单项选择题
A. Appropriate use of backup media and offsite storage
B. The disaster recovery testing process过程
C. Classifying systems according to operational impact
D. Use appropriate fire suppressant systems
单项选择题 WhichofthefollowingisMOSTlikelythereasonatechnicianwouldimplementsoftwareRAIDfor aSOHOenvironment？（）
单项选择题 Which of the following technologies causes a single processor to appear as multiple processors within System Properties in a Windows Server?（）
单项选择题 WhichofthefollowingistheMOSTimportantconsiderationwhenimplementingadataretentio program？（）