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H11-828 Huawei Certified Network Professional– Unified Communication (HCNP-UC) Questions and Answers

Questions 4

About the local regeneration prefix on the local node(U1900), which of the following statements are CORRECT? (Multiple Choice)

Options:

A.

The call property of the local regeneration prefix is Local regeneration call.

B.

The call property of the local regeneration prefix is Local call.

C.

When you configure the local regeneration prefix, you need to configure the office route selection code.

D.

The local regeneration prefix is valid only when the local gateway works in local regeneration mode.

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Questions 5

Depending on the capacity, the Meeting Server can be co-deployed with other servers or independently deployed.

Options:

A.

TRUE

B.

FALSE

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Questions 6

In the multi-node centralized remote disaster recovery scenario, which of the following statements is CORRECT about IP phone registration in normal conditions?

Options:

A.

Only IP phones on the primary node register with the primary node.

B.

IP phones on the primary node register with the standby node.

C.

All IP phones register with the IP PBX on the primary node.

D.

IP phones on the local node register with the local node.

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Questions 7

About the two-node cluster (active/standby) function of U1900 series unified gateways, which of the following statements are CORRECT? (Multiple Choice)

Options:

A.

When the primary node is faulty, the system automatically triggers a switchover for disaster recovery and transfers all services to the standby node for processing.

B.

Data generated during the period when the standby node takes over services is synchronized to the local gateway.

C.

In normal conditions, data can be synchronized bidirectionally between the primary and standby nodes.

D.

After the primary node recovers from a fault, data generated during the period when the standby node takes over services will be lost.

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Questions 8

A U1960 gateway fails to be added on the BMU. Which of the following are possible causes? (Multiple Choice)

Options:

A.

The U1960 IP address is incorrect.

B.

The BMU version is incompatible with the U1960 version.

C.

The U1960 has been connected to another BMU.

D.

No official license is loaded for the BMU.

E.

No official license is loaded for the U1960.

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Questions 9

Two U1981s are deployed in active/standby mode. By default, when the heartbeat connection between the active and standby devices has been lost for () minute(s) due to the active device fault, the active device is deactivated and the standby device becomes activated.

Options:

A.

3

B.

5

C.

1

D.

2

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Questions 10

The ( ) in the UC solution provides the mobile client access function.

Options:

A.

eServer

B.

AA

C.

AppAgent

D.

MAA

E.

U1900

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Questions 11

Before installing the recording server in the eSpace Audio Recorder solution, install the SQL Server 2008 first.

Options:

A.

TRUE

B.

FALSE

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Questions 12

Which of the following statements are CORRECT in the CDR and billing scenario? (Multiple Choice)

Options:

A.

CDR data needs to be finally imported into the BMU database.

B.

Users can query CDR data on U1900 web pages.

C.

The CDRServer provides third-party billing systems with FTP or FTPS interfaces.

D.

In the CDR integration network, a third-party billing system functions as the FTP client.

E.

A single CDRServer can concurrently store and process CDR data from multiple IP PBXs.

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Questions 13

In a multi-node centralized network, the status of SIP users of the local node is normally displayed as () on the local node.

Options:

A.

idle

B.

fault

C.

busy

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Questions 14

AR routers can provide commands for querying the status of (). (Multiple Choice)

Options:

A.

License resource

B.

DSP

C.

Interface

D.

User

E.

Trunk group

F.

Central U1900 gateway

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Questions 15

What is the function of the SIP server in the eSpace Audio Recorder solution?

Options:

A.

Store the recording server parameter settings and recording data.

B.

Support number registration and call connection.

C.

Interact with the unified gateway and send messages for starting and stopping recording to the recording server.

D.

Centrally configure and maintain the recording server, and configures and manage recording server parameters.

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Questions 16

About a multi-node centralized network, which of the following statements are CORRECT? (Multiple Choice)

Options:

A.

All users have their services configured and controlled in a unified manner on the central node.

B.

In normal conditions, the local node does not accept registration requests from SIP users.

C.

POTS users on the local node register with the central node directly.

D.

On the central node, you can view the license information about the local node.

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Questions 17

During eSpace Desktop login, which is used for UC account and password authentication?

Options:

A.

BMU

B.

eServer

C.

MAA

D.

Unified gateway

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Questions 18

About the console service configuration, which of the following statements are CORRECT?

Options:

A.

The console system does not support unified gateways working in active/standby mode.

B.

The SoftConsole access code configured on the BMU can be the same as the SIP number of a SoftConsole.

C.

Parameters for interworking with the unified gateway, BMU, and OpenLDAP need to be set on the SoftConsole.

D.

The console server information needs to be configured on the unified gateway.

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Questions 19

The eSpace UC solution provides end-to-end security networking schemes, including (). (Multiple Choice)

Options:

A.

Signaling encryption

B.

Open interfaces

C.

Media stream encryption

D.

Distributed networking in peer-to-peer mode

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Questions 20

On AR routers, a call route binds an outgoing call prefix to a trunk group so that calls with the specified call prefix are transmitted on the specified trunk line.

Options:

A.

TRUE

B.

FALSE

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Questions 21

The SBC respecifies the IP address and port number of received RTP streams to implement the media proxy function.

Options:

A.

TRUE

B.

FALSE

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Questions 22

In the eSpace Audio Recorder solution, which of the following functions is NOT supported by the HWLogIMP client?

Options:

A.

Recording query

B.

Recording playback

C.

Recording export

D.

Recording transcoding

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Questions 23

Which of the following services does the eServer provide? (Multiple Choice)

Options:

A.

Status presence

B.

Instant messaging

C.

SIP registration

D.

File transfer

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Questions 24

An enterprise has deployed devices such as IP PBXs and eServers to provide audio and video communication, instant messaging, and group messaging functions. At present, the enterprise requires the data conference content sharing function. To implement the preceding requirement, which of the following components needs to be deployed?

Options:

A.

SBC

B.

Meeting Server

C.

UM Server

D.

MAA

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Questions 25

() provides audio resources for multimedia conferences.

Options:

A.

Meeting MS

B.

BMU

C.

Unified gateway

D.

Data conference client

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Questions 26

The default eSpace user statuses include (). (Multiple Choice)

Options:

A.

Busy

B.

Away

C.

Online

D.

Offline

E.

On Vacation

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Questions 27

In the eSpace UC solution, the eSpace Audio Recorder joins an ongoing two-party call to establish a three-party conference.

Options:

A.

TRUE

B.

FALSE

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Questions 28

The administrator can export the account file from the BMU, modify account information in the account file, and upload the modified file to the BMU to modify account information in the directory in batches.

Options:

A.

TRUE

B.

FALSE

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Questions 29

Which of the following statements is INCORRECT about the AR router prefix?

Options:

A.

A prefix is also called a call prefix and is used to define the number rule for call connection.

B.

The prefix is used to identify the service attribute (basic service or supplementary service; intra-office call, national toil call, or C. international toll call) of the dialing rule.

C.

The prefix determines the range of dialed number length. In addition, the prefix attributes can be used to control the call rights.

D.

The prefix is a subset of a called number but cannot be the called number.

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Questions 30

Which of the following statements is CORRECT about the local regeneration configuration on a U1900 local gateway?

Options:

A.

Numbers need to be manually allocated for POTS users on the local gateway.

B.

SIP trunks to the primary and secondary devices should be manually added on the local gateway.

C.

Numbers need to be manually allocated for SIP users on the local gateway.

D.

The local gateway stores the information about all user numbers.

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Questions 31

In an enterprise's VoIP network, only one U1981 is deployed. One day, the U1981 fails and as a result, all phones at the enterprise's headquarters and branches fail to work. To prevent this situation from happening again, which of the following approaches can be taken? (Multiple Choice)

Options:

A.

Purchase another U1981 and configure the two U1981s to work in active/standby mode for redundancy backup.

B.

Purchase U1900s for branches, and use their local regeneration function to provide call services for phones in the branches when the U1981 at the headquarters fails.

C.

Purchase IADs for branches, and use their network outage survival function to provide basic call services for IP phones in the branches when the U1981 at the headquarters fails.

D.

Use the virtual PBX function of the existing U1981 to provide redundancy.

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Questions 32

If a company has 150 SIP users (may be expanded to a maximum of 250 SIP users in the future) at its headquarters and 100 SIP users at one of its branches, and if a two-node cluster is required on the primary node, which of the following devices needs to be deployed at the headquarters?

Options:

A.

U1911

B.

U1960

C.

U1980

D.

U1981

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Questions 33

A user in a branch of an enterprise cannot use UC services, but other users can properly use services. In this case, the processing policy is to directly locate the cause of the fault.

Options:

A.

TRUE

B.

FALSE

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Exam Code: H11-828
Exam Name: Huawei Certified Network Professional– Unified Communication (HCNP-UC)
Last Update: May 12, 2025
Questions: 220