You have an Exchange Server 2010 organization that contains a single Mailbox server.The Mailbox server contains two mailbox databases named DB1 and DB2.You need to restore a backup of DB1.Users must be able to connect to their mailboxes on DB1 during the restore process.What should you create first？（） ["a database availability group （DAG）","a Client Access server array","a Recovery Mailbox database","a recovery storage grou"]
论猝死的法医学鉴定意义？
You work as the exchange administrator at TestKing.com. The TestKing.com network contains an Exchange Server 2003 Organization. The Exchange Server 2003 Organization contains a front end servernamed TESTKING-EX01 as well as a back end server named TESTKING-EX02 that is accessible fromthe Internet using mail.testking.com. TestKing.com wants to migrate the Exchange Server 2003 organization to Exchange Server 2010. You receive an instruction to deploy a Mailbox server named TESTKING-SR01 and a Client Access Servernamed TESTKING-SR02. Management also want all users to access Outlook Web Access and OutlookWeb App （OWA） using the https：//mail.testking.com URL. You need to determine the DNS configurationfor the external name of mail.testking.com. What should you do？（） ["You should link TESTKING-EX01 to mail.testking.com.","You should link TESTKING-EX02 to mail.testking.com.","You should link TESTKING-SR01 to mail.testking.com.","You should link TESTKING-SR02 to mail.testking.com."]
铁素体
国家信息化测评中心提出了评价企业信息化的基本指标、补充（效能）指标、（）等3大类指标。
经济租
