多项选择题
A server is having problems accessing its presented storage on a SAN. Which of the following could be causing the problem？（）
A.NIC B.HBA C.Tape backup drive D.SCSI adapter E.CPU
单项选择题 Which of the following can limit cabling mistakes?（）
单项选择题 Whichofthefollowingexpansioncardsshouldbeinstalledintoaservertoprovidefiberchannel SANconnectivity？（）
单项选择题 WhichofthefollowingtechnologieswhenimplementedallowsfortheGREATESTfaulttolerancefor memory？（）
