You have an Exchange organization. All Servers in the organization have Exchange Server 2010 SP1 installed.
The organization contains five Hub Transport server. All of the Hub Transport server are listed as source server for the send connector to the internet.
You need to prevent a Hub Transport Server named Hub1 from sending and receiving e-mail messages from the internet. The solution must meet the following requirements:
* Ensure that Mailbox servers can deliver e-mail messages to Hub1
* Ensure that all other Hub Transport server can deliver e-mail messages to the internet.
What should you do on Hub1?
A.
Suspend all message queues.
B.
disable all Receive connectors and Send connectors.
C.
stop the Microsoft Exchange Mail Submission Service.
D.
stop the Microsoft Exchange Transport Service.