About two-node cluster backup of servers such as the BMU/ eServer, AppAgent, and DB, which of the following statements are CORRECT? (Multiple Choice)
A. The two-node cluster works in active-active mode.
B. Only the Linux platform is supported.
C. Services are interrupted during an active/standby switchover.
D. After an active/standby switchover the standby node becomes the active one. When the original active node recovers, services are switched back to the original active node.
A communication error suddenly occurs in an enterprise. It is found that the database log file is too large, which results in insufficient disk space and data write exceptions. Which of the following statements is INCORRECT?
A. Periodically delete the log file.
B. Periodically back up the database file.
C. The log file needs to be periodically deleted and does not need to be periodically backed up.
The () provides the upgrade and download services for eSpace Desktop.
A. BMU
B. eServer
C. MAA
D. Unified gateway
Which of the following statements is CORRECT about license control in UC Solution?
A. The BMU controls the license of multimedia conferences.
B. The BMU controls the license of SoftConsoles.
C. The BMU controls the license of the unified message service (UMS).
The AR router on a branch node is in local regeneration state. When user A on the PSTN dials the long number of user B on the AR router, the call connection fails. Which of the following measures can be used to troubleshoot the fault? (Multiple Choice)
A. Enable another user on the AR router to dial the long number of user
B. User A dials the long number of another user on the AR router,.
C. User A dials the short number of user
D. User B calls user A in the PSTN.
One day, a communication fault occurs in an enterprise. Some eSpace clients cannot be logged in. During fault information collection, you need to collect only the ECS log, and you do not need to collect logs on the eSpace clients.
A. TRUE
B. FALSE
In the eSpace UC solution, UC service data that needs to be backed up includes recording files, CDR files, and database data;
A. TRUE
B. FALSE
Only one Meeting MS server has been deployed in an enterprise. The administrator needs to enable the () function on the MS to support multimedia conference services on both internal and external networks.
A. Redirection
B. Automatic cascading
C. Intelligent routing
D. Multiple listening
In the eSpace UC solution, DC service data that needs to be backed up includes recording files, CDR files, and database data;
A. TRUE
B. FALSE
What are not the possible causes if eSpace Desktop fails to dial any number?
A. The CPU usage of the unified gateway reaches the upper limit.
B. The license on the unified gateway has expired.
C. Call barring upon space exhaustion of the CDR pool has been configured on the unified gateway.
D. The intra-office user has password-based call barring configured.