Implementing and Operating Cisco Security Core Technologies (SCOR) — Question 417

An engineer is implementing Cisco CES in an existing Microsoft Office 365 environment and must route inbound email to Cisco CES addresses. Which DNS record must be modified to accomplish this task?

Answer options

Correct answer: C

Explanation

The correct answer is C, as the MX (Mail Exchange) record is responsible for directing email traffic to the appropriate server. The other options, while important for email security and functionality, do not control the routing of incoming emails directly.