单项选择题
	A.EMC Networker 
	B.Symantec NetBackup 
	C.CommVault Simpana 9 
	D.eVault Backup Software
单项选择题 ThecustomerhasbothAIXandWindowshostsandiscomplainingthattheirstorageinfrastructureiscomplexanddistributed.Theyneedtosimplifybackupandrestoreoperations.Whatproductshouldthestoragespecialistbepreparedtodiscusswiththem?()
单项选择题 Whichofthefollowingproductshelpsacustomeridentifyaperformancebottleneck?()
单项选择题 WhatistheappropriateEMCsoftwaretobecomparedwithTivoliStorageProductivityCenter?()