Oracle Communications Session Border Controller — Question 21

You are configuring access rules in a Session Border Controller Peering architecture.
Which two configuration steps are required to allow access only from User Agents (UAs) configured as session agents? (Choose two.)

Answer options

• A. Navigate to the sip-port configuration element and set the allow-anonymous parameter to all.
• B. Navigate to the session-agent configuration element and set the ip-address parameter to the IP subnet of your trusted User Agent (UA).
• C. Navigate to the realm-config configuration element and set the addr-prefix parameter to the IP subnet of your trusted User Agent (UA).
• D. Navigate to the sip-port configuration element and set the allow-anonymous parameter to agents-only.
• E. Navigate to the sip-port configuration element and set the allow-anonymous parameter to address-prefix.

Correct answer: B, E

Explanation

The correct answers are B and E because B ensures that only the trusted User Agent's IP subnet is recognized as a session agent, while E allows specifying access based on address prefixes. Options A and D are incorrect as they either allow all anonymous access or restrict it to agents only, which does not meet the requirement of allowing access solely from specific UAs.