单项选择题
A.Seek Time
B.Drive RPM
C.Data Transfer Rate
D.Rotational Latency
单项选择题 AnxSeriesspecialistmonitorsacustomer’sserverthathaspoorperformance.Thecustomerisrunninganx365withaServeRAID6icontrollerwithwrite-backcacheturnedonandten15KrpmdrivesinaRAID-5array.Itisamission-criticalserverandmusthavearedundantstoragesystem.PerformancetestsindicatethattheAverageDisksec/Transferexceeds20ms.Whichofthefollowingisthelowest-costmethodtoincreasethethroughput？（）
单项选择题 Acustomerwantstocreatebackupsataremotelylocateddatacenter.Priceandperformanceareofprimaryimportance，sobackuptodisksattheremotelocationisselectedinsteadoftape.Theremotelocationis1KM（0.6Miles）awayfromthedatacenter.NASisthesolutionbeingconsidered.Whichofthefollowingisthebenefitofthissolution？（）
单项选择题 AttachingtoaSCSIstoragesystemthroughredundantpathswillprovidewhichofthefollowing？（）