Free Huawei H11-861_V2.0 Practice Exam with Questions & Answers | Set: 4

The principle of the built-in MCU of the terminal is that the terminal with the built-in MCU is connected to each terminal separately.

Reducing reverberation time can be achieved by covering walls, ceilings, windows, and floors with soft finishing materials.

08:08:01 ARJ sendto[(61.131.13.141:1719)][Caller][59512724][(61.131.13.141:

1720)][Callee][59522000051][[Oxoooo006d:err.cal1 callee_offline)] From the logs caught above, which of the following is the cause of the call failure?

What does the response message "1xx" in the SIP protocol mean?

After the video terminals A and B join the same video conference, the user of terminal B reflects that the video image of terminal A is more continuous, but not clear enough, and the administrator of terminal A performs the video self-ring and finds that the image of the self-ring is clear. From this, we can infer that the cause of this phenomenon is caused by the high image rate set by terminal A.

SIP messages fall into two categories, messages and response messages.

Adhoc meetings are instant meetings, users can activate the meeting and join the meeting on the terminal side, and the operation process has video and audio prompts.

Protocol is a firewall/NAT traversal standard approved by the ITU of the International Telecommunication Union, which two protocols are mainly composed?

RFC2190 defines a total of 3 load heads for the H.263 video codec format: mode A and mode B and mode C/A mode is the recommended and commonly used transmission mode. ()

The multi-channel cascade feature requires that the video protocol of all multi-channel venues be consistent, and the bandwidth can be different. ()

is a general multimedia communication control protocol, mainly for conference communication design, H.323 system using H.245 protocol as a control protocol, for the establishment, maintenance and release of control channels.

Multi-channel cascading supports auto-spin down function ().

The following figure shows the system information for a VP96 Series MCU . From this information, what conclusions can we infer from the following?

The following description of SIP registration, which one is wrong?

During a peer-to-peer number call, H.245 performs capability set matching before opening the logical channel. ()