H11-828 무료 덤프문제 온라인 액세스

On a U1900 series unified gateway, which of the following parameters specifies the outgoing call permission of incoming calls that are routed through a trunk?

• A.Outgoing call prefix permission
• B.Outgoing call permission of the VU prefix
• C.Intra-office call prefix permission
• D.Outgoing call permission of the trunk

Which of the following statements is INCORRECT about toll fraud in an enterprise?

• A.External user C dials the trunk prefix from unified gateway A to unified gateway B, toll call prefix on unified gateway B, and toll call number to make an outgoing call.
• B.User D in the enterprise makes international toll calls in non-working hours.
• C.External user B dials the VU of the enterprise (enterprise where unified gateway A is located). When hearing a voice announcement or two-stage dialing tone, user B can directly make national toll calls. In this case, user B pays only local call fees. The international toll call fees, however, must be paid by the enterprise, which forms toll fraud.
• D.User A illegally registers with unified gateway B and directly calls external user D. During the process, user A does not need to pay any fees, which results in toll fraud.

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.TRUE
• B.FALSE

An enterprise has deployed devices such as IP PBXs and eServers, The enterprise requires that the call records of employees (fewer than 50 persons) in a special position be traceable. In consideration of costs, which of the following deployment modes is the most suitable?

• A.Add the UMS component.
• B.Retain the existing devices.
• C.Add a recording system. The recording server can be independently deployed.
• D.Add a recording system. Components of the recording system can be co-deployed on the same server.

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)

• A.Services were automatically switched back to the active device immediately.
• B.If no operations were performed, at 09:00 next morning, the active device was processing all services.
• C.Data generated during the period when the standby node took over services was not automatically synchronized to the primary node after the services were switched back to the primary node.
• D.Services were switched back to the active device after the execute manualswitch command was executed on the active device.