1Z0-404 practice question 12 of 15

What does the Session Border Controller do when the Adaptive Hosted NAT (HNT) feature is enabled?

Answer options

A: It sends a periodic re-register command to each endpoint behind a NAT.

B: It creates a binding for the Address of Record (AOR) of an endpoint that is behind a NAT.

C: It creates a binding for the Address of Record (AOR) of an endpoint that is NOT behind a NAT. Correct answer

D: It sends SIP OPTIONS at increasing intervals to test if an endpoint behind a NAT device is still reachable.

E: It sends ICMP PNGs to dynamically learn the binding time of an endpoint behind a NAT device.

Correct Answer:

C. It creates a binding for the Address of Record (AOR) of an endpoint that is NOT behind a NAT.

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