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？（）

A.Global Copy
B.Sync Mirror
C.Metro Mirror
D.TPC for Replication

单项选择题AcustomerwouldliketoseethecomponentsneededtoperformanupgradeontheirDS5100systemandgetalistpriceofthecost.Whattoolcanthestoragespecialistusetogeneratethisdocument？（）

A.eConfig
B.IBM Blue Horizon
C.Standalone Solution Configuration Tool （SSCT）
D.Configuration Management Version Control （CMVC）

单项选择题WhyisProtecTIER’sHyperFactortechnologysuperiortoDataDomain’shash-baseddeduplicationalgorithms？（）

A.it has only a single stage data inspection process
B.it utilizes industry standard SHA-1 and MD5 algorithms
C.it looks for identical matches comparing chunks of data
D.it first looks for similarity of data rather than exact matching

单项选择题Movingdataisoneofthemostcommoncausesofplanneddowntime.ForwhichofthefollowingpurposesmightthedatamigrationfunctionoftheSANVolumeControllerbeused？（）

A.when replacing an SVC node due to a failure
B.when migrating from a Windows OS to a Linux OS
C.when replacing older storage with newer storage
D.when performing a firmware upgrade on the SVC console

单项选择题WhatarethestoragecomponentareasutilizedintheIBMStorwizeV7000？（）

A.Volumes， Extents， and LUNs
B.Volumes， Storage Pools， and Managed Disks
C.Virtual Disk Groups， Managed Disks， and LUNs
D.Virtual Disks， Manage Disk Groups， and Managed Disks