Huawei H11-879 Quiz 1 Topic 1 Questions 1-5

Question: 1

Regarding the H.225 call signaling process, the following message sequence is wrong ()

Asetup/call proceeding/connect/alerting

Bsetup/alerting/connect

Csetup/alerting/release complete

Dsetup/call proceeding/alerting/connect

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Question: 2

In the U1900+SC solution, eSpace 8950 is used to call the conference access number of the video conference system. When the conference list page appears on the phone screen, which statement is correct ()

AYou can select the conference B you want to join through the touch screen of the 8950 phone.

BYou can use the arrow keys on the 8950 phone to select the conference you want to join

CThe number key 2468 of the 8950 phone can be used to select the conference to join

DYou can use the microphone of the 8950 phone to select the conference you want to join by voice.

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Question: 3

RSE6500 supports synchronous recording of three screens and telepresence for synchronous playback. The correct description of its implementation principle is () (single choice)

AThe three-screen telepresence synthesizes a three-screen by itself, and then sends RSE to record

BThree-screen telepresence directly sends three streams to RSE for recording

CWith the help of MCU, the three-screen telepresence is combined into a three-screen, and then sent to RSE for recording

DWith the help of an analog video synthesizer, the three-screen telepresence is combined into a three-screen, and then sent to RSE for recording

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Question: 4

If AAC_LD uses a coding rate of 48kbps and a packing time of 20ms, what is the IP bandwidth occupied by the codec () kbps

A80

B74.4

C64

D76.6

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Question: 5

The customer purchased two SCs, namely SC1 and SC2. Even if SC1 is configured with 1 service IP and SC2 is configured with 2 service IPs, it will not affect the configuration of SC1 and SC2. () Right or Wrong

ARight

BWrong

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Huawei H11-879 Quiz:1 Topic:1 Questions:1-5