HCIE-Enterprise Communication (Written) V1.0 (H11-879) Free Practice Test

Question 1

The routing logic flow of outgoing calls in AR router is ()

A. callroute->trunk-group->prefix

B. prefix->callroute->trunk-group

C. callroute->prefix->trunk-group

D. prefix->trunk-group->callroute

Correct Answer: B

Question 2

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

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

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

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

D. Unreasonable division of macroblock coding modes, resulting in false edges

Correct Answer: C

Question 3

How many pixels of a camera with 1080P image resolution equivalent ()

A. 5000000

B. 2.3 million

C. 800w

D. 2 million

Correct Answer: D

Question 4

The human eye is more sensitive to brightness than to color. () Correct or Wrong

A. Correct

B. Wrong

Correct Answer: A

Question 5

In the remote disaster recovery scenario, when the master node (U1981) fails, POTS user A of a branch node (The branch site equipment is U1911). If you make an outgoing call to the local PSTN user B through the branch node, the network element through which the SIP signaling of the call passes is ().

A. U1911

B. Prepare U1981->U1911

C. U1911->Main U1981->Backup U1981->U1911

D. U1911->Preparation U1981->U1911

Correct Answer: D

Question 6

When the eSpace 7900 series phones are restored to factory settings, which of the following statements is correct is () multiple choice

A. Signal tones, language packs and personalized wallpapers imported by users will be retained

B. Restoring factory settings will reset all phone parameters to default values

C. In the phone login interface, long press the home interface button to restore the factory settings

D. All information in contacts and call logs will be retained

Correct Answer: B,C

Welcome to TestSimulate

Huawei HCIE-Enterprise Communication (Written) V1.0 (H11-879) Free Practice Test