YouworkastheenterpriseexchangeadministratoratCompany.com.TheCompany.comnetworkconsistsofasingleActiveDirectorydomainnamedCompany.com.Company.comhasanExchangeServer2010organization.Company.comcontainsthreeserversnamed-sr11，-sr12and-sr13.theseserversareconfiguredasfollows：-sr11hasthefront-endroleinstalledandisrunningexchangeserver2003servicepack2.-sr12hastheback-endroleinstalledandisrunningexchangeserver2003servicepack2.-sr13hastheclientaccessroleandthemailboxroleinstalledandisrunningexchangeserver2010.youhavereceivedinstructionsfromtheciotomovethemailboxesfrom-sr12to-sr13.however，youneedtomakesurethagtheuserscanusethee-mailfacilities.Whatshouldyoudo？（）A.You should consider installing the Exchange Server 2010 Edge Transport server role.B.You should consider removing the Exchange Server 2003 servers.C.You should consider installing a new Exchange Server 2010 Client Access server and remove the Exchange Server 2003 front-end server.D.You should consider installing the Exchange Server 2010 Hub Transport server role.

单项选择题

You work as the enterprise exchange administrator at Company.com.The Company.com network consists of a single Active Directory domain named Company.com.Company.com has an Exchange Server 2010 organization.Company.com contains three servers named -sr11， -sr12 and -sr13.these servers are configured as follows：-sr11 has the front-end role installed and is running exchange server 2003 service pack 2.-sr12 has the back-end role installed and is running exchange server 2003 service pack 2.-sr13 has the client access role and the mailbox role installed and is running exchange server 2010.you have received instructions from the cio to move the mailboxes from -sr12 to -sr13.however， you need to make sure thag the users can use the e-mail facilities.What should you do？（）

A.You should consider installing the Exchange Server 2010 Edge Transport server role.
B.You should consider removing the Exchange Server 2003 servers.
C.You should consider installing a new Exchange Server 2010 Client Access server and remove the Exchange Server 2003 front-end server.
D.You should consider installing the Exchange Server 2010 Hub Transport server role.

MCITP(70-662)