Pass H11-811 Exam Guide

Huawei Certified Network Associate - Unified Communication Questions and Answers

Question 13

In which of the following conditions may call barring occur? (Multiple Choice)

Options:

When the CPU usage of IP PBX exceeds the threshold

When the bill pool of IP PBX is full

When the trunk usage exceeds a certain level

MTU board fault

Question 14

eSpace IP phones support the () function that can provide the PC port link for the PC connection.

Options:

Route

Bridge

Switch

Console

Question 15

A () network is suitable for an enterprise with no more than 20,000 users that does not have branches or has branches that do not require bcal regeneration.

Options:

Single -node

Centralized call management

Distributed call management (peer-to-peer mode)

Distributed call management (aggregation mode)

Question 16

In the U1900 connecting to PSTN with the El trunk, the Tx and Rx indicators are off but the call service still fails. To locate the fault, which of the following operations are required? (Multiple Choice)

Options:

Perform the CRC check.

Check the position parameter.

Check the clock source.

Check the El cable.

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Huawei Certified Network Associate - Unified Communication Questions and Answers

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