AB-650 Practice Question 3112
Exam: AB-650
Domain: Configure and manage Microsoft 365 tenants and workloads
Difficulty: medium
You must configure external email routing so that unresolved recipient addresses for fabrikam.com are forwarded back to an on-premises mail server rather than producing an immediate NDR. How should the domain be configured in Exchange Online?
Answer Options
A
Internal Relay
B
Authoritative
C
External Relay
D
Client Access Proxy
Correct Answer
A: Internal Relay
Explanation
An Internal Relay accepted domain forwards messages for unresolvable cloud recipients to an on-premises mail system via outbound connectors instead of bouncing them.