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 a mail-enabled group named TestGr1.You have received complaints from the employees not residing inside the company， that their e-mail messages sent to TestGr1@contoso.com produce a non-delivery report （NDR）.You need to adhere to the problem.What should you do？（）

单项选择题YouworkastheenterpriseexchangeadministratoratCompany.com.TheCompany.comnetworkconsistsofasingleActiveDirectorydomainnamedCompany.com.Company.comhasanExchangeServer2010organization.Company.comcontainsanexchangeserver2010hubtransportservernamed-ex20.youhavereceivedinstructionsfromtheciotomakesurethat-ex20canreceivee-mailmessagesresidingfromtheirclientsontheinternet.Whatshouldyoudo？（）

A.you should consider enabling， anonymous users permission group for the client -ex20 receive connector.
B.You should consider setting up a Receive connector and set the use to Client. Thereafter you should change the port for the connector.
C.You should consider setting up a Receive connector and set the use to Custom. Thereafter you should change the remote IP addresses range for the connector.
D.you should consider enabling， anonymous users permission group for the default -ex20 receive connector.

单项选择题YouworkastheenterpriseexchangeadministratoratCompany.com.TheCompany.comnetworkconsistsofasingleActiveDirectorydomainnamedCompany.com.Company.comhasanExchangeServer2010organization.Duringaroutinemonitoring，younoticethate-mailmessagesgoingtotheInternetencompassesinternalExchangeroutinginformationinthemessageheader.TheCompany.comCIOdoesnotwantthatinformationtobesenttotheirclients.Whatshouldyoudo？（）

A.The best option is to set up a new remote domain.
B.The best option is to change the permissions of the Send connector.
C.The best option is to change the properties of the sender reputation feature.
D.The best option is to enable domain security on the default Receive connector.

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 has headquarters in London and branch offices around the globe.the branch offices of.com are linked to the London offices with one ip site link.all offices of .com is configured as a separate active directory site.all the active directory site of Company.com contains an exchange server 2010 mailbox server and an exchange server 2010 hub transport server.you have received instructions from the cio to make sure that the e- mail sent between the active directory sites is routed through the hubtransport servers in the London offices. What should you do？（）

A.The best option is to change the Exchange-specific site link costs by using the Exchange Management Shell.
B.The best option is to change the site link costs by using the Active Directory Sites and Services.
C.The best option is to get rid of the IP site links and create new SMTP site links by using the Active Directory Sites and Services.
D.The best option is to setting up the main office site as a hub site by using the Exchange Management Shell.

单项选择题YouworkastheenterpriseexchangeadministratoratCompany.com.TheCompany.comnetworkconsistsofasingleActiveDirectorydomainnamedCompany.com.Company.comhasanExchangeServer2010organization.theCompany.comcontainsanexchangeserver2010servernamed-ex11thathasimap4installed.YouhavereceivedinstructionsfromtheciotomakesurethattheemployeesatCompany.comcansende-mailwiththeuseofsmtp；howeveryouarenotallowedtodoanychangestothedefaultconnectors.Whatshouldyoudo？（）

A.You should consider setting the IMAP4 clients up to use TCP port 25 to send e-mail.
B.You should consider setting up a new Send connector and set up it to use TCP port 110 to send e-mail.
C.You should consider setting the IMAP4 clients up to use TCP port 587 to send e-mail.
D.You should consider setting up a new Send connector and set up it to use TCP port 143 to send e-mail.

单项选择题YouworkastheenterpriseexchangeadministratoratCompany.com.TheCompany.comnetworkconsistsofasingleActiveDirectorydomainnamedCompany.com.Company.comhasanExchangeServer2010organization.Company.comcontainsanedgetransportservernamed-sr10thatisconfiguredasanopensmtprelay.oneoftheCompany.commanagerscomplainedthathecannotgetanye-mailfromacustomerthestanford.comdomainname.youhavereceivedinstructionsfromtheciotomakesurethat-sr10canreceivethee-mailsfromstanford.com.Whatshouldyoudo？（）

A.The best option to set up an address rewrite entry.
B.The best option to set up an IP Allow List entry.
C.The best option to set up the properties of the sender filtering feature.
D.The best option to set up the properties of the Sender ID feature.