单选题You have an Exchange Server 2010 organization.Your network contains internal DNS servers.You need to ensure that the Hub Transport servers use external DNS servers when they resolve Internet names. What should you modify？（）A the message delivery proper

第1题：

You have an Exchange organization.All servers in the organization have Exchange Server 2010 Service Pack 1 （SP1） installed.The organization contains five Hub Transport servers.All of the Hub Transport servers are listed as source servers for a Send connector to the Internet.  You need to prevent a Hub Transport server named Hubl from sending and receiving e-mail messages from the Internet.The solution must meet the following requirements：  （1）Ensure that Mailbox servers can deliver e-mail messages to Hub1. （2）Ensure that all other Hub Transport servers can deliver e-mail messages to the Internet. What should you do on Hub1？（）

• A、Suspend all message queues.
• B、Stop the Microsoft Exchange Transport service.
• C、Disable all Receive connectors and Send connectors.
• D、Stop the Microsoft Exchange Mail Submission Service.

第2题：

TestKing.com has employed you as their Exchange Administrator. The TestKing.com network contains an Exchange Server 2010 Organization. The Exchange organization contains multiple Hub TransportServers. On of the Hub Transport servers named TESTKING-EX01 is used by a line of business application that retries e-mail messages. The application is configured to only send e-mail messages to a single SMTPserver. You receive an instruction from the CIO to ensure that the application is able to retry e-mailmessages of TESTKING-EX01 tabs. What should you do？（）

• A、You should consider having failover clustering installed and configuring on the Hub Transport servers.
• B、You should consider having Windows network load balancing implementing on the Hub Transport servers.
• C、You should consider having log transactions implemented.
• D、You should consider having multiple MX records created for the Hub Transport servers in the internal DNS zone.

第3题：

Your network contains an internal network and a perimeter network. The internal network contains a single Active Directory site.  The perimeter network contains two Exchange Server 2010 Edge Transport servers. You plan to deploy an Exchange Server 2010 organization on the internal network.  You need to plan the deployment of Hub Transport server roles to meet the following requirements：.If a single Hub Transport server fails， e-mail messages from the Internet must be delivered to the Mailboxservers. .If a single Hub Transport server fails， users must be able to send e-mail messages to other users thathave mailboxes on the same Mailbox server.  What should you include in the plan？（）

• A、Deploy one Edge Transport server on the internal network， and then configure EdgeSync  synchronization.
• B、Deploy one Hub Transport server on the internal network， and then configure EdgeSync  synchronization.
• C、Deploy one Hub Transport server on the internal network and one Hub Transport server on the   perimeter network.
• D、Deploy two Hub Transport servers on the internal network.

第4题：

You have an Active Directory forest. You plan to deploy an Exchange Server 2010 organization that contains the following servers：.Two Edge Transport servers.Two Hub Transport servers You need to recommend changes to the organization to ensure that e-mail messages can be sent to the Internet if a single transport server fails.  What should you recommend？（）

• A、Configure shadow redundancy for the Hub Transport servers.
• B、Implement failover clustering on both Hub Transport servers.
• C、Configure both Edge Transport servers as source servers for a Send connector.
• D、Create one mail exchange （MX） record and one SRV record for each Edge Transport server on the internal DNS zone.

第5题：

Your company has two offices. Each office is configured as a separate subnet. The network contains a single Active Directory domain. All servers run Windows Server 2003 Service Pack 2 （SP2）. All client computers run Windows XP Professional Service Pack 3 （SP3）. Users report that they are unable to resolve host names on the Internet. You verify that users can access all servers on both subnets.You need to ensure that users can resolve names on the Internet. The solution must ensure that users can access resources on the internal network.  What should you configure？（）

• A、all client computers to use the IP address of a DNS server on the Internet as the primary DNS server
• B、all client computers to use the IP address of a DNS server on the Internet as the secondary DNS server
• C、the internal DNS servers to use a forwarder
• D、the internal DNS servers to use round robin

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第13题：

Your network contains two Exchange Server 2010 Edge Transport servers and five Exchange Server2010 Hub Transport servers.  All e-mail sent from your organization to the Internet is transferred by the Edge Transport servers. You need to recommend a security solution for the organization to meet the following requirements： .Ensure that users can send encrypted messages to any other organization on the Internet  .Ensure that all Exchange-related communication between Hub Transport servers and Edge Transport servers is encrypted What should you recommend？（）

• A、Deploy IPsec.
• B、Deploy SMTP over SSL.
• C、Implement Domain Security.
• D、Implement Secure/Multipurpose Internet Mail Extensions （S/MIME）.

第14题：

You have an Active Directory forest. You plan to deploy an Exchange Server 2010 organization thatcontains the following servers：.Two Edge Transport servers.Two Hub Transport servers You need to recommend changes to the organization to ensure that e-mail messages can be sent to theInternet if a single transport server fails.  What should you recommend？（）

• A、Configure shadow redundancy for the Hub Transport servers.
• B、Implement failover clustering on both Hub Transport servers.
• C、Configure both Edge Transport servers as source servers for a Send connector.
• D、Create one mail exchange （MX） record and one SRV record for each Edge Transport server on the internal DNS zone.

第15题：

Your company has an Exchange 2010 organization that contains multiple Hub Transport servers. You have a line-of-business application that relays e-mail messages by using a Hub Transport servernamed Hub1.  The application only supports sending e-mail to a single SMTP server.  You need to ensure that the application can relay e-mail messages if Hub1 fails.  What should you do？（）

• A、Implement log truncation
• B、Install and configure failover clustering on the Hub Transport servers.
• C、Implement Windows network load balancing on the Hub Transport servers.
• D、Create multiple MX records for the Hub Transport servers in the internal DNS zone.

第16题：

You work as the enterprise exchange administrator at Xxx .Xxx is using Microsoft Exchange Server 2010 as their messaging solution.The Xxx network has a DNS server named XXX-SR04.What actions must you take to have the Hub Transport servers do not use XXX-SR04 to resolve names on the Internet？（）

• A、You must change the DNS forwarding.
• B、You must change the Hub Transport server object properties.
• C、You must change the Transport Protection Rules.
• D、You must set the Net.TCP Port Sharing service to Automatic.

第17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 quite a few internal DNS server.You have received instructions from the CIO to make sure that the Internet names are resolved by the Hub Transport servers that uses the external DNS servers. What should you do？（）

• A、The best option is to change the properties of the default remote domain.
• B、The best option is to change the message delivery properties of the Hub Transport global settings.
• C、The best option is to change the properties of a Send connector.
• D、The best option is to change the properties of the Hub Transport server object.

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