Question 15 Q: 15 Which two statements describe the functions of Session Border Controllers? (Choose two.) Options A: they replace typical edge routers and firewalls in order to provide a unified network border for signaling and media control B: they are session-aware devices that enable control of end-to-end interactive communications across IP network borders C: they are based on the Windows operating system D: they provide routing functions for IP, TCP, and SMTP using application parameters E: they provide signaling proxy functions for SIP, H.323, and MGCP, which includes access control, signaling constraints, and topology hiding Save Question Show Answer Discussion 0 Clear Discussion Most voted Newest No comments yet. Be the first to comment. Post Be respectful. No spam. Correct Answer: A, E
