Acustomerhasjustobtainedaseconddatacenterthroughtheacquisitionofacompetitor.
TheITDirectorisnowseekingtomerge，integrate，andrebalancesystemsacrossthetwodatacentersoverthenexttwoyears.
Theyhavejustdeployedahigh-speedpoint-to-pointcircuitbetweenthefacilities.TheITDirectorwouldlikeasystemthatcouldbackuptheirAIXandWin2KserversandelectronicallyvaultthedatabetweensitesaspartoftheirDisasterRecoveryPlan.
WhatproductshouldthepSeriestechnicalspecialistrecommendforthisrequirement？（）
参考答案：B
