Pass H11-879 Exam Guide

HCIE-Enterprise Communication (Written) Questions and Answers

Question 13

H.264 encoding, the main reason for blocking is () (single choice)

Options:

The macro block is in the intense motion area, the difference is big, resulting in obvious edges

The quantization level of the coding block jumps, resulting in sudden brightness changes at the boundary

Unreasonable division of macroblock coding modes, resulting in false edges

Deblocking filter (Deblocking) is not strong enough, resulting in not smooth edges

Question 14

In the H.460 public and private network traversal networking, one SC is deployed in the internal network and one SC is deployed in the DMZ area. What are the benefits of this networking? () Multiple choice

Options:

Reduce the firewall port configuration between the intranet and the DMZ zone

The intranet SC assumes the H.460 Client to solve the problem that the intranet does not support H.460 terminal traversal between public and private networks

Two SCs can backup each other

Two SCs can achieve load sharing

Question 15

There are two terminals, T1 and T2, both registered to the same GK. When T1 calls T2 by number, what is wrong with the following statement? () Multiple choice

Options:

The ACF message received by T1 contains the GK call signaling channel transmission address

The ACF message received by T1 contains the call signaling channel transmission address of T2

After T2 receives the Setup message, it sends an ARQ message to GK

After T2 receives the Setup message, it sends an ARQ message to T1

Pre-Summer Special - Limited Time 65% Discount Offer - Ends in 0d 00h 00m 00s - Coupon code: top65certs

HCIE-Enterprise Communication (Written) Questions and Answers

Options:

Answer:

Options:

Answer:

Options:

Answer:

CompTIA

Fortinet

Microsoft

Salesforce