In the eSpace Audio Recorder solution, IP phone users have two recording modes: on-demand recording and automatic recording.
A. TRUE
B. FALSE
There are three nodes in a distributed call management network (peer-to-peer mode). When SIP user A on node 1 calls SIP user B on node 2, () first performs number analysis.
A. User A
B. PBX on node 1
C. PBX on node 2
D. PBX on node 3
During the switchover between the active node and the standby node in the remote disaster recovery scenario, ongoing voice conferences will be interrupted.
A. TRUE
B. FALSE
In the eSpace UC solution, before backing up the database, specify the backup policy, including the backup period and data save duration.
A. TRUE
B. FALSE
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. TRUE
B. FALSE
An enterprise has two U1981s working in active/standby mode for discover recovery, and the following commands are executed on the active device. According to the preceding command output, which of the following statements are CORRECT? (Multiple Choice)

A. The active device is properly connected to the standby device.
B. The standby device is in active state.
C. No data is synchronized between the active and standby devices.
In the local two-node cluster redundancy scenario, when the U1900 series unified gateway on the active node is faulty, service servers need to be manually connected to the unified gateway on the standby node.
A. TRUE
B. FALSE
About the console service configuration, which of the following statements are CORRECT?
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.
About eSpace Mobile access, which of the following statements are CORRECT? (Multiple Choice)
A. eSpace Mobile sends and receives instant messages and instant group messages through the MM.
B. Automatic call distribution is implemented using the MAA.
C. An SVN device must be deployed on the network.
D. The SBC is used as a proxy for eSpace Mobile to register with the IP PBX.
In a multi-node centralized call management network, if an AR router is configured as the bcal node, the AR service mode must be set to the () mode.
A. SIPAG
B. H.248AG
C. PBX
D. IMS