H11-861_V2.0 Exam Dumps - Huawei HCNP-VC Questions and Answers

H.245 The main signaling consists of ( ). (Select 3 answers).

H. 323 ALG can only be used with certain firewalls. ( )

In the specification for RTP (RFC 3550), a total of () RTCP reports are defined as used to report current control information. (Fill in the blanks)

Network recording supports downloading recorded files to the local area in the format ( ) and supports local playback. (Fill in the blanks)

What are the correct items in the following description of the RTCP protocol?

By default, the terminal reports the packet loss rate to the MCU once per ( ).

Response messages are used to respond to request messages that indicate the status of success or failure of a call, and different types of response states are distinguished by status codes, which contain

three-digit integers, the first bit of the status code Used to define the response type, the other two digits are used to further explain the response in more detail. ( )

The chromatic aberration (YPbPr) output supports both 16:9 and 4:3

Video conferencing requires a color rendering index greater than ( ) for light sources

H.460 In networking, the communication between the terminal and the clientGK follows the protocol ( ).