Huawei Certified Network Associate - Unified Communication

Question 1

The U1981 unified gateway provides a web management system to enable maintenance personnel to perform (). (Multiple Choice)

A. board status and resource management

B. signaling tracking

C. board, user and trunk configuration

D. device upgrade

Correct Answer: A,C

Question 2

The U1900 has a CDR pool. If the network is disconnected, CDRs will be stored in the CDR pool of the U1900. When the network is recovered, the CDRs in the CDR pool will be pushed to the CDRServer.

A. TRUE

B. FALSE

Correct Answer: A

Question 3

There is no default IP address for a U1900 series unified gateway before the delivery. An IP address needs to be set for the U1900 series unified gateway through the console cable.

A. TRUE

B. FALSE

Correct Answer: B

Question 4

U1900 series unified gateways use highly-integrated SIP Softswitch as its core, supports both narrowband and broadband services, and enables the access of multiple terminals including analog phones, IP phones, and UC terminals.

A. TRUE

B. FALSE

Correct Answer: A

Question 5

A company uses U1900 to provide call services. Which of the following statements is CORRECT about call rights for employee A and employee B?

A. If employee A is assigned the Default right, employee A can place local calls only at work time.

B. If employee B is assigned the Normal right, employee B can place local calls only at work time.

C. If employee A is assigned the Default right and B the Normal right, they can place local calls at any time.

D. If employees A and B are assigned the Default right, they can place national toll calls at work time.

Correct Answer: C

Question 6

Which of the following indicates a global error in SIP protocol?

A. 3xx

B. 4xx

C. 5xx

D. 6xx

Correct Answer: D

Question 7

Requirement 2; If the calling number 7000 makes an outgoing call through the SIP trunk, the calling number needs to be changed to 28887000.
To implement the preceding requirements, which of the following configurations are CORRECT? (Multiple Choice)

A. On the Trunk tab page of the web configuration page, set the number change rule under Office Route Configuration > Number Change Index, as well as set the long number of the intra-office number 7000 to 28887000 and Display long calling number to Yes for the outgoing call prefix under User > SIP User to implement requirement 2.

B. On the Trunk tab page of the web configuration page, set the number change rule under Office Route Configuration > Number Change Index to implement requirements 1 and 2 at the same time.

C. On the Trunk tab page of the web configuration page, set Calling number change to Yes under Trunk Configuration > Advanced and the number change rule under Office Route Configuration > Number Change Index to implement requirements 1 and 2 at the same time.

D. On the Trunk tab page of the web configuration page, set the number change rule under Office Route Configuration > Number Change Index to implement requirement 1.

E. On the Trunk tab page of the web configuration page, set Calling number change to Yes under Trunk Configuration > Advanced and the number change rule under Office Route Configuration > Number Change Index to implement requirement 1.

Correct Answer: A,E

Question 8

If prefix 7 is configured on the U1960 by referring to the following figure, which of the following statements are CORRECT? (Multiple Choice)

A. Intra-office users can dial prefix 7 to call intra-office extension 7000.

B. External users can dial prefix 7 to call intra-office extension 7000.

C. Intra-office users can dial prefix 7 to call 77000. The U1900 will automatically delete the last digit. Then, extension 7700 will ring.

D. This prefix can be used only by intra-office users. Another prefix needs to be configured to allow inter-office users to call external users.

Correct Answer: A,B,C

Question 9

Four intra-office call prefixes 1, 12, 123, and 1234 are configured on a U1900 series unified gateway. When a user dials the intra-office number 12345, the matched intra-office call prefix is ()*

A. 123

B. 1

C. 12

D. 1234

Correct Answer: D

Huawei Certified Network Associate - Unified Communication - H11-811 Exam Practice Test

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