单项选择题
A.Utilize differential backups.
B.Verify the tape drives are functional.
C.Verify that the backups are functional.
D.Utilize incremental backups.
多项选择题 WhichofthefollowingaretheBESTtoolstotestconnectivitybetweentwohosts？（）
单项选择题 Arecentlyorderedservercamestandardwithone3.0GHzprocessor.Itiscapableofhandlingfourtotalprocessors.Whichofthefollowingprocessorcombinationscanbeusedinthisserver？（）
多项选择题 Which of the following assists with airflow in a server?（）