Oracle Communications Session Border Controller — Question 44

Which two statements are true about SIP response code handling on the Session Border Controller? (Choose two.)

Answer options

• A. The Session Border Controller will originate a 503 when there are no steering pool ports available.
• B. The Session Border Controller will originate a 403 response when bandwidth allocated to a realm has been exhausted.
• C. The Session Border Controller cannot originate 3xx class redirect responses.
• D. By default, the Session Border Controller will recurse on the 6xx messages.
• E. The Session Border Controller can transmit a different SIP response code than it received.

Correct answer: A, C

Explanation

Option A is correct because the Session Border Controller will indeed produce a 503 response when there are no available steering pool ports. Option C is also correct as the Session Border Controller does not support generating 3xx class redirect responses. Options B, D, and E are incorrect as they do not accurately describe the behaviors of the Session Border Controller regarding SIP response code handling.