单项选择题
A.You must up an IP Block list.
B.You must use an Outlook Web App Mailbox policy.
C.You must set up the Segmentation tab settings.
D.You must set up recipient filtering.
单项选择题 YouworkastheenterpriseexchangeadministratoratXxx.XxxisusingMicrosoftExchangeServer2010astheirmessagingsolution.Whatactionsmustyoutaketodisablenotificationsbytextmessagestomobiledevices？（）
单项选择题 YouworkastheenterpriseexchangeadministratoratXxx.XxxisusingMicrosoftExchangeServer2010astheirmessagingsolution.HowcanyoutoconfigureOutlookWebApp（OWA）toblockXxxemployeesfromchangingpasswords？（）
单项选择题 YouworkastheenterpriseexchangeadministratoratXxx.TheXxxnetworkconsistsofadomainnamedxxx.XxxisusingMicrosoftExchangeServer2010astheirmessagingsolution.YouhavetohavetheApplicationIdentifierofxxxstoredinaDNSrecord.TheApplicationIdentifierisusedforthefederatedtrust.WhatactionsmustyoutakeontheDNS？（）