单项选择题 What are features and benefits of Remote Support Manager？（） 1.Built in firewall  2.Runs on Linux and Windows servers 3.Collect support data  4.Allow remote maintenance  5.Can support up to 50 DS5000/DS4000/DS3000 storage servers  6.Minimum annual fee

单项选择题 AcustomeriscurrentlyusingEMC’sMirrorview/A.Theirprimarysiteis400kilometersawayfromthesecondarysite，andtheyhaveanRPOof4hours.WhatistheIBMequivalentproduct？（）

单项选择题 AcustomerwouldliketoseethecomponentsneededtoperformanupgradeontheirDS5100systemandgetalistpriceofthecost.Whattoolcanthestoragespecialistusetogeneratethisdocument？（）