Huawei H11-851_V3.0 Practice Test - Questions Answers, Page 40

List of questions
Question 391

The role of the RTCP protocol is ( ).
Question 392

( ) The device is responsible for sending the broadcast venue screen to other venues.
Question 393

( ) belongs to the extension request.
Question 394

A message is the basic unit of the SIP protocol, the basic unit of interaction between the client and the server.
Question 395

Response messages are used in response to request messages that indicate the success or failure status of the call. The different types of response states are distinguished by a status code that contains a three-digit integer, the first bit of which defines the response type, and the other two digits for further detailed description of the response.
Question 396

Of the six basic request messages, ( ) is used to query server capabilities.
Question 397

The SIP protocol is a ( ) protocol.
Question 398

Regarding the voice call feature, what is the following description error?
Question 399

Regarding voice switching, is the following description correct?
Question 400

Regarding the operation of the Mic 500 , is the following description correct?
Question