When eSpace clients connect to an enterprise's internal network over the Internet, which of the following services requires an SBC?
To deploy a multi-node centralized disaster recovery network, the () license needs to be loaded on the standby node in the center.
Which of the following URLs can be used to access the BMU administrator bgin page?
In the disaster recovery scenario, when the primary node is faulty, which of the following statements are CORRECT? (Multiple Choice)
An enterprise has deployed devices such as IP PBXs and eServers to provide audio and video communication, instant messaging, and group messaging functions. At present, the enterprise requires the data conference content sharing function. To implement the preceding requirement, which of the following components needs to be deployed?
About eSpace clients, which of the following statements are CORRECT? (Multiple Choice)
Which of the following components do NOT belong to the enterprise communications suite (ECS) in the UC solution? (Multiple Choice)
Which of the following statements is INCORRECT about the UC typical network?
The SRU main control board of AR routers is the system control and management core, provides four FXO ports, and supports concurrent access of multiple channels to the PSTN.
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?
During software installation, you can first install the eServer and then the BMU and database.
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?
Which of the following are typical IP telephony (IFT) multi-node networks? (Multiple Choice)
About the standby node configuration in the disaster recovery scenario, which of the following statements are CORRECT? (Multiple Choice)
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.
Users can log in to the BMU self-service page through eSpace Desktop to schedule conferences.
After a user logs in to a mobile client and makes a VoIP call, a message indicating VoIP registration failure is displayed. Check the mobile client log and find that the receiving and sending addresses are both the intranet IP address in the packets registered through the intranet Wi-Fi. Which of the following methods can solve the problem?
In the eSpace UC solution, when the eSpace Audio Recorder is deployed in a two-node cluster, two or more () can be deployed.
In a multi-node centralized network, the status of analog users of the local node is normally displayed as () on the local node.
When transfer CDR to BMU, () protocol are used. (Multiple Choice)
An enterprise has two U1981s working in active/standby mode for discover recovery, and the
following commands are executed on the standby device:
config modify switch waittime 10
startautoswitch time <02:00:00>
One morning, the active device was faulty at 09:00, and recovered at 10:00. At this time, ().
(Multiple Choice)
eSpace Desktop needs to register with several devices during a login. What are the devices? (Multiple Choice)
In the eSpace UC solution architecture, which of the following NEs provides the service management function?
The administrator can export the account file from the BMU, modify account information in the account file, and upload the modified file to the BMU to modify account information in the directory in batches.
Which of the following statements is CORRECT about the local regeneration configuration on a U1900 local gateway?
About the multimedia conference configuration, which of the following statements are CORRECT? (Multiple Choice)
In a multi-node centralized network, the status of analog users of the local node is normally displayed as () on the primary node.
Which of the following statements is CORRECT about networking schemes in which AR voice routers function as local gateways?
After a whitelist is configured on a U1900 series unified gateway, only users whose IP addresses are in the whitelist can log in to the unified gateway and modify configuration data.
The console system must consist of (). (Multiple Choice)
About the local regeneration call source of U1900 series unified gateways, which of the following statements are CORRECT? (Multiple Choice)
Slots 1 and 2 on an AR router are SIC card slots. One 1E1/T1-M card is inserted into slot 1, and its interface number is 1/0/0. Now, a WSIC card of 8E1/T1-M is used to replace the 1E1/T1-M card to be inserted in slots 1 and 2. Then, the number of interface 0 on the 8E1/T1-M card is ().
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.
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