单选题Your network contains two Exchange Server 2010 Mailbox servers.You create a database availability group （DAG）.You need to ensure that the Exchange servers can replicate mailbox databases.What should you do？（）A Modify the membership list of the DAGB Add

第1题：

You are employed as the exchange administrator at Company.com.the Company.com network contains an exchange 2010 organization that contains a single mailbox server named -ex01.Company.com has its headquarters in stockholm where you are located.-ex01 in turn contains two mailbox databases named kingdatabase1 and kingdatabase2.you receive an instruction from the cio to restore a backup of kingdatabase1.to ensure productivity you need to make sure that all examways users can connect to the mailboxes on kingdatabase1 whilst you doing the restore. What should you do？（）

• A、Your first step should be to create a Client Access server array.
• B、Your first step should be to create a database availability group （DAG）.
• C、Your first step should be to create a recovery storage group.
• D、Your first step should be to create a Recovery Mailbox database.

第2题：

Your company has an Active Directory forest.  The forest contains two sites named Site1 and Site2.  You plan to deploy Exchange Server 2010 servers in both sites.  You need to plan a high-availability solution for the Mailbox servers that meets the following requirements：.Users must be able to access their mailboxes if a single server fails  .Users must be able to access their mailboxes remotely if a single site becomes unavailable What should you do？（）

• A、Deploy two Mailbox servers in each site. Install and configure continuous cluster replication （CCR）.
• B、Deploy one Mailbox server in Site1 and one Mailbox server in Site2. Install and configure continuous cluster replication （CCR）.
• C、Deploy two Mailbox servers in each site. Create one database availability group （DAG） named  DAG1. Add all Mailbox servers to DAG1.
• D、Deploy two Mailbox servers in each site. Create two database availability groups （DAGs） named  DAG1 and DAG2. Add the Mailbox servers from Site1 to DAG1 and the Mailbox servers from Site2 to  DAG2.

第3题：

You have an Exchange Server 2010 that contains a DAG named DAG1.Contains 3 Mailbox Servers including a server named Server 1. Server 1 fails.You restore Server 1.You need to ensure that Server 1 can replicate Mailbox Databases from DAG1. What should you do first？（）

• A、Modify the GUID for Server 1
• B、Remove the object for Server 1 from DAG1
• C、Remove the default Mailbox Database from Server 1
• D、Disable log truncation for the Mailbox database in DAG1

第4题：

You have an Exchange Server 2010 organization that contains three Mailbox servers.All Mailbox servers are members of a database availability group （DAG） and have a public folder database.The Active Directory forest contains one site.You create a new site and install new Exchange Server 2010 servers in the site.You need to ensure that public folders are stored on servers in both sites.What should you do？（）

• A、Create a public folder database on a server in the new site. Modify the replication settings for all public folders
• B、Create a public folder database on a server in the new site.Run the Set-DatabaseAvailabilityGroup cmdlet from a server in the new site
• C、Configure clustered continuous replication （CCR） on two servers in the new site. Modify the replication settings for all public folder databases
• D、Configure standby continuous replication （SCR） on a server in the new site. Run the Enable-StorageGroupCopy cmdlet from a server in the new site

第5题：

You have an Exchange Server 2010 organization that contains a database availability group （DAG） named DAG1.DAG1 contains two Mailbox servers named Server1 and Server2.You need to change the TCP port that Server1 and Server2 use to send transaction log files. What should you do？（）

• A、From the Exchange Management Shell， run the Set-MailboxServer cmdlet.
• B、From the Exchange Management Shell， run the Set-DatabaseAvailabilityGroup cmdlet.
• C、From the Exchange Management Console （EMC）,modify the properties of a Send connector.
• D、From the Exchange Management Console （EMC）,modify the properties of the mailbox database copy.

第6题：

You have an Exchange Server 2010 organization that contains 20 Mailbox servers. You plan to create 10 mailbox databases on each Mailbox server.You need to create a naming convention for all mailbox databases. What should you include in your naming convention？（）

• A、For each mailbox database， provide a database name that is unique within the organization.
• B、For each mailbox database， provide a database name that is unique within the Mailbox server.
• C、For each mailbox database file， provide a file name that is unique within the organization.
• D、For each mailbox database file， provide a file name that is unique within the Mailbox server.

第7题：

Your network contains two Exchange Server 2010 Client Access servers named CAS1 and CAS2 and two Mailbox servers named MBX1 and MBX2.You have one mailbox database and one public folder database.You need to ensure that the public folders are available if MBX1 fails.What should you do？（）

• A、Create a Failover Cluster and then add MBX1 and MBX2 to the Failover Cluster
• B、Create a database availability group （DAG） and then add MBX1 and MBX2 to the DAG
• C、Create a public folder database on MBX2 and then modify the replication settings on each public folder
• D、Create a public folder database on MBX2 and then modify the replication settings on the public folder database

第8题：

You have an Exchange organization.All servers in the organization have Exchange Server 2010 Service Pack 1 （SP1） installed. The organization contains a database availability group （DAG） named DAG1.DAG1 contains two Mailbox servers named Server1 and Server2.Five mailbox databases are replicated in DAG1.You need to install Exchange rollup updates on Server1.The solution must not prevent users from accessing their mailboxes. What should you do first？（）

• A、Run the Set-DatabaseAvailabilityGroup cmdlet， and then enable Datacenter Activation Coordination for DAG1.
• B、Run the Set-MailboxDatabase cmdlet， and then configure all mailbox database copies as lagged copies.
• C、Run the Suspend-MailboxDatabaseCopy cmdlet， and then switch over all mailbox databases to Server2.
• D、Run the Update-MailboxDatabaseCopy cmdlet， and then modify the mailbox database Activation preference.

第9题：

You have an Exchange Server 2010 organization.The organization contains two Mailbox servers named Server1 and Server2.Both servers are members of a database availability group （DAG） named DAG1.Server1 and Server2 have a copy of a mailbox database named DB1.You need to remove the copy of DB1 from Server1.What should you do？（）

• A、From the Exchange Management Shell， run Clean-MailboxDatabase -Identity DB1.
• B、From the Exchange Management Shell， run Remove-MailboxDatabase -Identity DB1/Server1.
• C、From the Exchange Management Console （EMC）， right-click the database copy and select Remove.
• D、From the Exchange Management Console （EMC）， right-click DAG1 and select Manage Database Availability Group Membership.Remove Server1 from the list and click Manage.

第10题：

Your network contains two Exchange Server 2010 Mailbox servers named Server1 and Server2.Server1 hosts a public folder named Folder1.You need to ensure that Folder1 is available if Server1 is offline.What should you do？（）

• A、From the properties of Folder1， add Server2.
• B、From the properties of Folder1， modify the folder limits.
• C、Add Server1 and Server2 to a Client Access server array.
• D、Add Server1 and Server2 to a database availability group （DAG）.