Your company has two offices. Each office is configured as an Active Directory site.
You have an Exchange Server 2013 organization that contains four servers. The servers are configured as shown in the following table.
MBX1 and MBX2 are members of a database availability group (DAG) named DAG1. A mailbox database named DB1 has a copy on each Mailbox server. DB1 is active on MBX2.
You are creating a disaster recovery plan for the organization.
You need to identify how email messages will be received for the mailboxes on DB1 if the Exchange Server transport services fail on MBX2 because of messages in the poison message queue.
What should you identify?
A. Email messages will be queued on MBX1, and then delivered directly to the mailboxes on MBX2.
B. The Exchange Server transport services will restart automatically, and then put all delivery queues in a Retry state.
C. The Exchange Server transport services will restart automatically, and then purge the poison messages.
D. Email messages will be queued on CAS1 or CAS2, and then delivered directly to the mailboxes on MBX2.
