单项选择题
A.In each data center， deploy one Hub Transport server. Create and configure one Send connector.
B.In each data center， deploy two Hub Transport servers. Create and configure one Send connector.
C.In each data center， deploy one Edge Transport server. Create and configure two Send connectors.
D.In each data center， deploy two Edge Transport servers. Create and configure two Send connectors.
单项选择题 You have an Exchange Server 2010 organization that consists of 50 Exchange Server 2010 servers. Your companys security policy states that approved Exchange and Windows Server patches and securityupdates must be applied to all Exchange servers within one week of being released. You need to recommend a patch management solution that meets the following requirements： .Allow administrators to manually approve patches and security updates .Allow only the installation of approved patches and security updates .Minimize the administrative effort to deploy patches .Minimize the deployment costs What should you include in the solution？（）
单项选择题 You have an Exchange Server 2010 organization. The organization contains two servers named Server1 and Server2. Server1 and Server2 have the Mailbox server role and the Hub Transport server role installed. Server 1 and Server2 are members of a database availability group （DAG）. You need to plan the deployment of Client Access servers to meet the following requirements： .Users must be able to access their mailboxes if a single server fails .Users must not attempt to connect to a failed server What should you include in your plan？（）
单项选择题 You deploy multiple Mailbox servers. Each Mailbox server contains a copy of a mailbox database named DB1. You need to recommend a solution that allows administrators to remove corrupt messages that have been replicated before the corrupt messages are applied to each copy of DB1. What should you recommend？（）