Huawei Exam H11-828 Topic 1 Question 28 Discussion

Actual exam question for Huawei's H11-828 exam

Question #: 28
Topic #: 1

About SBC networking, which of the following statements is INCORRECT?

AAn SBC supports IP-based communication between the carrier networks and voice access devices, and between the headquarters and branches of an enterprise.

BAn SBC processes and controls data streams between IP networks in real time to support VoIP service implementation.

CGenerally, firewalls can convert only Layer 3 and Layer 4 headers. For UC applications such as SIP and H.323, the IP addresses required for exchanging signaling and media streams are contained in the packet payload; therefore, firewalls cannot perform NAT for private IP addresses at the application layer.

DOn the terminal, the SIP server address configured is the SBC address. The SBC functions as the signaling proxy, and media streams do not pass through the SBC.

Show Suggested Answer

Suggested Answer: D

by Johnetta at May 03, 2022, 10:59 PM

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