Huawei Huawei Certifications H11-828 Questions & Answers

• Question 211:

  An enterprise has two U1981s working in active/standby mode for discover recovery, and the config modify switch waittime 10 command is executed on the standby device. One morning, the active device was faulty at 09:00, and recovered at 09:05. At this time, ().

  A. Services were automatically switched back to the active device immediately.

  B. Services can be switched back to the active device only after a switching command is executed manually.

  C. Data generated during the period when the standby node took over services was automatically synchronized to the primary.

  D. Node after the services were switched back to the primary node.

  Correct Answer: A

• Question 212:

  Which of the following statements is CORRECT about self-service?

  A. You need to use the administrator account to log in to the BMU.

  B. You need to use the self-service account to log in to the BMU user interface.

  C. The default URL for logging in to the self-service page is https://BMU IP address: 18443.

  D. The directory information can be modified through self-service.

  Correct Answer: B

• Question 213:

  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. When SIP user A under U1911 calls POTS user B under U1960, the path along which the call's SIP signaling is transmitted is ().

  A. U1911->U1981->U1960

  B. U1911->U1960

  C. A->U1981->U1960

  D. U1911->U1981->B

  E. U1911->U1981->B

  Correct Answer: C

• Question 214:

  In external network access scenarios of the eSpace UC solution, eSpace UC clients (for example, eSpace Desktop) on external networks finally register with the () to implement the voice function.

  A. eServer

  B. U1900

  C. SBC

  D. MAA

  Correct Answer: B

• Question 215:

  Before configuring a prefix of the local call attribute on a U1900 series unified gateway, the system will ask you to configure a prefix of the national toll call attribute and a prefix of the international toll call attribute.

  A. TRUE

  B. FALSE

  Correct Answer: A

• Question 216:

  In a scenario where the AR provides the local regeneration function, a call fails. During the fault locating process, to identify the calling and called number information before and after the number change, obtain the debugging information of the () module.

  A. CCM

  B. Innertrace

  C. sipmsg

  D. dss1

  Correct Answer: A

• Question 217:

  When adding users with non-UC rights on the BMU in batches, the user accounts fail to be added and the system displays a message indicating that the number of mobile client users exceeds the maximum value specified in the license. Which of the following methods can be used to solve the problem?

  A. Revoke the mobile client rights of common users.

  B. Add users with non-UC rights one by one.

  C. Ensure that local authentication is enabled on the BMU.

  Correct Answer: A

• Question 218:

  AR routers provide filexible slot combinations. Two SIC slots can be combined into one WSIC slot. Two SIC slots and the WSIC slot below can be combined into one XSIC slot by removing the guide rail.

  A. TRUE

  B. FALSE

  Correct Answer: A

• Question 219:

  About the local regeneration call source of U1900 series unified gateways, which of the following statements are CORRECT? (Multiple Choice)

  A. The purpose of configuring the local regeneration call source is to implement the local regeneration function for local SIP users.

  B. The purpose of configuring the local regeneration call source is to implement the local regeneration function for local POTS users.

  C. The local regeneration call source is configured on the primary node.

  D. If the local node has only SIP users, the local regeneration call source is not required.

  Correct Answer: BD

• Question 220:

  A group customer deploys two U1981s in active/standby disaster recovery (DR) mode and deploys a U1960 in both branch A and branch B as the local gateway. One day, due to the carrier network fault, the U1960 in branch A cannot detect the heartbeat of the active and standby U1981s, but the heartbeat connection between the U1960 in branch B and the active and standby U1981s is normal. In this scenario, which of the following statements is CORRECT?

  A. Remote disaster recovery (DR) will be triggered.

  B. Local regeneration occurs on the U1960 in branch A.

  C. Local regeneration occurs on the U1960 in branch B.

  D. Nothing will happen.

  Correct Answer: B