Huawei HCIP-Collaboration V3.0 - H11-861_V3.0 Exam Practice Test

Video conference room integration refers to the end-to-end solution () that uses corresponding equipment to meet the user's requirements for various scenarios in the conference room in accordance with certain design principles in the construction of the conference room

Only one P frame is sent at the beginning of the build during the call, and the subsequent video images are encoded using I frames.

Terminals with built-in mini-McU capabilities can hold multi-point meetings with the built-in MiniMU, but processing power is limited.

According to H. 323t, the signaling required to complete the process of exchanging capabilities is. ( )

The working principle of peer-to-peer calls under different GKs is that when GK resolves that the called node belongs to the neighbor GK area according to the called number, GK supports requesting the neighbor GK to resolve the called number, neighbor After GK resolution is successful, the 1P address of the called node is returned to GK, and then GK returns the IP address of the called node to the calling node. Enables a call to be established between the calling node and the called node.

In video conferencing, local noise is required not to be greater than ().

When MiniMCU is cascaded, calls that exceed three cascades will fail. ()

SEC: Super Error Concealment is an anti-packet loss technique using the ARQ algorithm.

The role of the RTP protocol is ( ). (Fill in the blanks)

Fe and GE0, GE1 IP addresses can not be in the same network segment, otherwise it will cause network failure, at this time the front panel ALM light is always on.

Illuminance, expressed in terms of the luminous flux accepted per unit area, is expressed in lux (Lux , lx ). ( )