多项选择题
A.Restart the Microsoft Exchange Mail Submission service
B.Run the ESEUTIL utility on the Exchange databases
C.Exclude *.edb and *.log files from the virus scanner
D.Restart the Microsoft Exchange Transport service
E.Restart the Microsoft Exchange Information Store service
单项选择题 YouaretheExchangeadministratorforyourorganization.Youneedtomoveauser’smailboxfromthemailboxserverroleofanExchange2007SP2servertothemailboxserverroleofanExchange2010serverinthesameforest.Youmustensurethattheend-usercanstillaccesstheire-mailaccount.Whatactionshouldyoutake？（）
单项选择题 You have an Exchange Server 2010 server named Server1. Server1 has a single mailbox database named DB1. You configure deleted items to be retained for 30 days. You need to ensure that each item that passes the retention period is removed daily between 2：00 and 6：00. What should you do（）？
单项选择题 YouworkasanExchangeAdministratorforXxxInc.ThecompanyhasaWindows2008ActiveDirectorybasednetwork.ThenetworkcontainsanExchangeServer2010organization.TheCIOhasrequestedyoutoensurethatallemailswithJPEGattachmentsbefilteredsothattheyarenotallowedintotheusers’mailboxes.YoudecidetousetheExchangeManagementShell.Whichofthefollowingcommandswillyouusetoaccomplishthetask？（）