单项选择题
As part of a Business Continuance project， a customer has established replication from 3 spokesto a DR hub with ProtecTIER 7610 appliances. Each of the 3 spokes is backing up 500 GB ofnominal data daily with an average deduplication ratio of 10：1. The replication window is 12 hours.The data change rate is 15%. What is the approximate minimum required bandwidth for eachWAN connection？（）
A.1.2MB/s
B.7.5MB/s
C.12MB/s
D.75MB/s
点击查看答案
相关考题
-
单项选择题
AcustomerhasarequirementforDisasterRecoveryforcompliancewithintheirindustry.TheyhaveanRPOof4hoursandanRTOof24hours.Costisaconsideration.WhatisthemostcosteffectiveDRimplementation？（）
A.a disk-to-disk backup solution keeping all storage in the data center
B.a backup solution that includes magnetic tape that is shipped to an off-site storage facility
C.a less powerful copy environment at a hot site with asynchronous mirroring and cluster technology
D.an exact copy of the primary environment at a hot site with remote mirroring and cluster technology -
单项选择题
AcurrentNseriescustomerhasanIBMSystemStorageN3600.Theyareinterestedinfutureexpansion.Whatistheminimumnumberofdiskdrivesrequiredtopopulatetheexpansionshelf？（）
A.0
B.1
C.4
D.14 -
单项选择题
AcustomerhasWindowsserversandapplicationsthatuseblockI/O.Thecustomercannotaffordthecostofafibrechannelinfrastructurebutstillrequiressharedstorage.Whichconfigurationmeetstheserequirementsatthelowestcost？（）
A.iSCSI HBAs and N3400
B.MicrosoftiSCSI initiator and N3400
C.MicrosoftiSCSI initiator and DS3400
D.SAN04B-R multi-protocol router and DS3400
