单项选择题
	A. SAN Volume Controller 
	B. IBM Systems Director 
	C. Additional XIV system 
	D. Tivoli Storage Manager
单项选择题 WhatisoneoftheprimaryrolesoftheSONASdevice?()
单项选择题 AcustomerwantstoimprovetheutilizationofthecurrentcapacityoftheirexistingNseriesTier1productionstorage.Whatsolutionwouldthestoragespecialistdiscusswiththecustomer?()
单项选择题 Acustomerwantsthehighestdataavailabilitywiththebestperformance.Selectthebasicconfigurationofstorageproductsthatwouldachievethisgoal.()