H11-828-ENU Exam Training Practice Tests (Huawei HCIP-UC(Huawei Certified ICT Professional-Unified Communications))]

Question 1

After a user logs in to a mobile client and makes a VoIP call, a message indicating VoIP registration failure is displayed. Check the mobile client log and find that the receiving and sending addresses are both the intranet IP address in the packets registered through the intranet Wi-Fi.
Which of the following methods can solve the problem?

A. Restart the MAA service. B. Check whether the area policy is correctly configured on the BMU, and add an IP address for the area service. C. Check whether network routing of the external network is configured on the SBC.

Correct Answer: B

Question 2

eSight is a web-based unified NE management system and can manage performance and alarms of NEs in the eSpace UC solution.

A. FALSE B. TRUE

Correct Answer: B

Question 3

About eSpace Mobile access, which of the following statements are CORRECT? (Multiple Choice)

A. Automatic call distribution is implemented using the MAA. B. An SVN device must be deployed on the network. C. eSpace Mobile sends and receives instant messages and instant group messages through the MAA. D. The SBC is used as a proxy for eSpace Mobile to register with the IP PBX.

Correct Answer: C,D

Question 4

In a two-node cluster (active/standby) scenario of U1900, which of the following statements is CORRECT?

A. The active and standby nodes must use the same software version. B. The U1900 model used on the active node can be different from that on the standby node. C. The active and standby nodes can only be U1980 or U1981, and the board distribution must be the same on the two nodes.

Correct Answer: A

Question 5

The default port ( ) is used for connecting the Meeting MS to the U1900 gateway.

A. 5060 B. 5061 C. 5092 D. 5090

Correct Answer: C

Question 6

Before adding SIP numbers on the BMU, the connection between the BMU and unified gateways needs to be configured.
If a company uses a multi-node centralized network and two unified gateways are deployed in active/standby mode on the central node for disaster recovery, which of the following statements are CORRECT? (Multiple Choice)

A. Authentication over the BMU needs to be configured on the active unified gateway. B. Active and standby unified gateways need to be configured on the BMU. C. Authentication over the BMU needs to be configured on the standby unified gateway. D. Connection between the local node and the BMU needs to be configured.

Correct Answer: A,B,C

Question 7

In a multi-node centralized network and not supports two unified gateways working in active/standby mode, () SIP server(s) need(s) to be configured for users on the central node.

A. 4 B. 2 C. 1 D. 3

Correct Answer: C

Question 8

AR series enterprise routers are the next-generation routing and gateway devices that provide routing, switching, wireless, voice, and security functions. AR series gateways function as integrated branch access gateways in the eSpace UC solution network.

A. FALSE B. TRUE

Correct Answer: B

Question 9

In the local regeneration scenario, assume that user A is a SIP user in branch site 1 and user B is a PSTN user outside branch site 1. User A calls user B through the gateway in branch site 1.
In the case that central site functions properly, SIP signaling streams go through the following path after user A calls user B:().

A. User A->branch site 1 B. User A->branch site 1->central site->branch site 1 C. User A->central site->branch site 1 D. None of the above

Correct Answer: C

Question 10

eSpace Desktop fails to join a multimedia conference, and the system displays an error message (error code: 102) indicating the server connection failure.
Which of the following possible causes is INCORRECT?

A. The multimedia conference port (1124) from terminals to the Meeting Server is not enabled. B. No license is loaded for the Meeting Server. C. The MCMS service on the Meeting Server is not enabled. D. The Meeting Server IP address configured on the BMU is incorrect.

Correct Answer: B

Question 11

On the AR router on a branch node in the eSpace UC solution, if PRA trunk group 1 needs to connect to the original PBX, PRA trunk group 2 needs to connect to the FSTN, and SIP ATO and SIP IP trunk groups need to connect to the gateway at the central node, which of the following trunks groups need to be bound to the call route? (Multiple Choice)

A. SIP AT0 trunk group B. PRA trunk group 2 C. PRA trunk group 1 D. SIP IP trunk group

Correct Answer: B,C

Question 12

In a multi-node centralized network, there is a central node with a U1981 deployed, and two branch nodes, one with a U1911 and the other with a U1960. After a call from SIP user A under U1911 to POTS user B under U1960 is connected, the path along which the RTP streams are transmitted is ().

A. A<->U1960<->B B. A<->U1981<->U1960 C. A<->U1911<->U1981<->U1960<->B D. A<->U1960 E. A<->B

Correct Answer: D

Question 13

Which of the following statements about eSpace Desktop are CORRECT? (Multiple Choice)

A. Users can initiate instant voice conferences through eSpace Desktop. B. Users can initiate instant multimedia conferences through eSpace Desktop. C. Users can log in to the BMU self-service page through eSpace Desktop to schedule conferences. D. Users cannot schedule conferences through eSpace Desktop.

Correct Answer: A,B,C

Question 14

If a user links his or her eSpace Desktop with an IP phone and both the eSpace Desktop and the IP phone work properly, which of the following statements are CORRECT when another user calls the linked number of the user? (Multiple Choice)

A. If the user clicks the answer button on the eSpace Desktop, the IP phone then automatically goes off-hook. The user answers the call using the IP phone, and the eSpace Desktop displays the calling window. B. During a call, the user cannot switch the audio between the eSpace Desktop and the linked IP phone. C. Both the user's eSpace Desktop and IP phone ring simultaneously. D. If the user clicks the call rejection button on the eSpace Desktop, the user's eSpace Desktop and IP phone both stop ringing.

Correct Answer: A,C,D

Question 15

The eSpace UC solution supports the following multimedia conferencing functions (). (Multiple Choice)

A. Desktop and application sharing B. Text communication C. Document and media sharing D. Rich Media Message E. Video F. Whiteboard

Correct Answer: A,B,C,E,F

Huawei HCIP-UC(Huawei Certified ICT Professional-Unified Communications) - H11-828-ENU Exam Practice Test