QUESTION: 97

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

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.
Data generated during the period when the standby node takes over services is synchronized to the local gateway.
In normal conditions, data can be synchronized bidirectionally between the primary and standby nodes.
After the primary node recovers from a fault, data generated during the period when the standby node takes over services will be lost.

Answer(s): A,D

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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)

The eSpace Desktop initiates an authentication request to the eServer through the firewall.
The eSpace Desktop initiates an authentication request to the eServer through the SBC.
The eServer sends the intranet IP address of the SIP server to the eSpace Desktop.
The eSpace Desktop initiates a voice registration request to the extranet IP address of the SBC.

Answer(s): A,D

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QUESTION: 99

Which of the following statements are CORRECT about the recording server functions in the eSpace Audio Recorder solution? (Multiple Choice)

Receive RTP/SRTP streams from conference sites.
Analyze recording information based on the requests sent by the SIP Server for enabling or disabling conference recording, and generate recording files and data.
Store the recording server parameter settings and recording data.
Support number registration and call connection.

Answer(s): A,B

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QUESTION: 100

About linkage between an eSpace Desktop and an IP phone, which of the following statements are CORRECT? (Multiple Choice)

An eSpace Desktop can be bound to only one IP phone. After the binding, they share the same number.
After an IP phone and an eSpace Desktop are linked, they both show the talking status when either of them is engaged in an ongoing call.
After linkage is enabled, both the eSpace Desktop and IP phone can be connected at the same time.
The eSpace Desktop and the linked IP phone can register with different U1900 models.

Answer(s): A,B

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QUESTION: 100