单项选择题

A.Implement Microsoft Forefront Security for Exchange S……

You have an Exchange Server 2010 organization.
An Edge Transport server sends and receives all e- mail messages from the Internet.
You notice that some servers on the Internet identify e-mail messages from your organization as spam. You need to minimize the possibility that e-mail messages sent from your organization are identified asspam.
What should you do？（）

A.Implement Microsoft Forefront Security for Exchange Server.
B.Create SenderID TXT records for the Edge Transport servers.
C.Configure the Edge Transport servers to use a real-time block list （RBL）.
D.Install a server certificate from a trusted third-party certification authority （CA）.

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单项选择题You have an Exchange Server 2010 organization. You plan to deploy two new Mailbox servers. Both Mailbox servers will be members of a database availability group （DAG）. You need to recommend a hard-disk configuration for the new servers. Your recommendation must meet the following requirements：.Maximize write performance .Prevent a switchover if a single disk fails Which disk configuration should you recommend？（）

A.RAID 0 array
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D.RAID 10 array

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A.Create 20 new address lists and 20 offline address books （OABs）.
B.Create 20 new managed folder mailbox policies and 20 e-mail address policies.
C.Create 20 new dynamic distribution groups， and then create 20 new global address lists （GALs）.
D.Create 20 new mailbox databases， and then move the mailboxes from each office to a separate mailbox database.

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A.Create two SMTP connectors and one Active Directory SMTP site link.
B.Create a new routing group connector and modify the default routing group connector.
C.Create an X400 connector to Site1 and modify the cost value for the default routing group connector.
D.Move all Exchange Server 2003 servers and Exchange Server 2010 servers to a single routing group.

单项选择题Your network contains a single Active Directory forest. The forest contains two domain trees named contoso.com and fabrikam.com. You have an Exchange Server 2010 organization. The e-mail addresses for the organization are configured as shown in the following table. You need to ensure that all outbound e-mail messages from fabrikam.com appear to originate fromcontoso.com. Users in contoso.com must be able to send e-mail messages to users in fabrikam.com by using theaddress format alias@fabrikam.com. What should you do first？（）

A.Deploy an Edge Transport server.
B.Deploy a Microsoft Internet Security and Acceleration （ISA） server.
C.Modify the accepted domain entry for contoso.com.
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A.Add the Hub Transport server role to each Mailbox server.
B.Add the Hub Transport server role to each Client Access server.
C.Deploy two Hub Transport servers on two new servers in each site.
D.Deploy one Hub Transport server on a new server， and then install the SMTP service on each ClientAccess server.