多项选择题
A.Upgrade all WAN lines in six months.
B.Upgrade all WAN lines prior to implementing NewApp.
C.Analyze the cause of a peak in network usage in February.
D.Analyze network usage characteristics for NewApp.
E.Based on these results, create an upgrade plan for the WAN lines.
多项选择题 YouneedtoevaluatewhetherthecurrentlyavailablenetworkbandwidthisadequatetorunNewApp.Whichthreeactionsshouldyouperform?（）
单项选择题 YouaredesigningaDNSandDHCPimplementationstrategytosupportthenewenvironment.Whatshouldyoudo?（）
单项选择题 Youaredesigningtheplacementofoperationsmasterrolesinthenewenvironment.InwhichlocationorlocationsshouldaPDCemulatorbedesignated?（）