H11-828 Exam Dumps - Huawei Certified Network Professional Unified Communication (HCNP-UC)

During the switchover between the active node and the standby node in the remote disaster recovery scenario, ongoing voice conferences will be interrupted.

In a multi-node centralized call management network, only the active node needs to be added for the local node, because the networking data of the standby node is simultaneously delivered by the active node.

In the disaster recovery scenario, when the primary node is faulty, which of the following statements are CORRECT? (Multiple Choice)

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.

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 ().

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

IP phone user A and IP phone user B register with the same AR router, The AR router does not connect to the PSTN. After A successfully calls B, A can properly talk with B. The call is an () call.

In an external network access scenario, an SBC and an enterprise firewall are deployed in parallel. Which of the following statements are CORRECT as regard to the external eSpace Desktop authentication and registration processes? (Multiple Choice)