H11-861_V3.0無料問題集「Huawei HCIP-Collaboration V3.0」

質問 1

Which of the following layers does RAS host?

（A）UDP

（B）Data Link Layer

（C）TCP

（D）IP

正解：C 解答を投票する

質問 2

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

（A）H.323

（B）H.460

（C）Q.931

（D）H.460.18/19

正解：A 解答を投票する

質問 3

The SIP protocol's flexible scaling mechanism refers to the addition of header domains and message types.

（A）False

（B）True

正解：B 解答を投票する

質問 4

SDP is a text-based protocol for media types, encoding schemes, address negotiation, etc. ( ) during session building

（A）False

（B）True

正解：A 解答を投票する

質問 5

The MCU supports ( ) web users logging in at the same time.

（A）3

（B）1

（C）Multiple

（D）2

正解：C 解答を投票する

質問 6

What is the role of the RTCP protocol. ( )

（A）Transmission Control

（B）Streaming

（C）Call signaling

（D）Ability set

正解：A 解答を投票する

質問 7

Illuminance is based on the luminous flux received by the vertical surface as the standard, and if oblique illumination is used, the illuminance decreases. ( )

（A）False

（B）True

正解：B 解答を投票する

質問 8

Non-T.140 subtitles only support sending and receiving subtitles from H.323 type terminals.

（A）False

（B）True

正解：A 解答を投票する

質問 9

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?

（A）Insufficient call bandwidth

（B）Ability negotiation failed

（C）Called offline

（D）Called Busy

正解：C 解答を投票する

質問 10

In logical SIP entities, UAS is used to initiate SIP requests and UAC is used to return SIP responses.

（A）False

（B）True

正解：A 解答を投票する

質問 11

The following description of the relationship between the RTCP port number and the RTP port number is correct ().

（A）RTCP port number = RTP port number -1

（B）RTCP port number = RTP port number +2

（C）RTCP port number = RTP port number

（D）RTCP port number = RTP port number +1

正解：D 解答を投票する

質問 12

Common SIP calls the SDP negotiation process includes (). (3 answers).

（A）Invite/Relnvite and Final Response (2XX) both come with SDP's processing

（B）Invite with SDP, reliable 1XX response with SDP, and final 2XX response without SDP

（C）Invite with SDP, and then 2XX responds with SDP

（D）None with SDP

正解：A、B、C 解答を投票する

質問 13

The protocol that can implement video codec is ( ).

（A）H.245

（B）H.225

（C）H.261

（D）H.239

正解：C 解答を投票する

質問 14

For the SDP protocol, line c contains information about the connection established for a multimedia session, which indicates the IP address used by the real media stream . ( )

（A）False

（B）True

正解：B 解答を投票する

質問 15

Where the illumination is not enough, the image noise is low, and the image is dark.

（A）False

（B）True

正解：A 解答を投票する

質問 16

TCs are capability exchange requests that inform the peer of the capability information ( ).

（A）False

（B）True

正解：B 解答を投票する

質問 17

There are ways to join an IVR meeting at a venue. (Fill in the blanks)

正解：

3

質問 18

The conference will not have a terminal when MCU is active and standby.

（A）False

（B）True

正解：A 解答を投票する

質問 19

The response message is 3XX for ().

（A）The request message has been received and is being processed

（B）Further action is required to complete the request

（C）The request was received, processed, and successfully accepted

（D）Indicates that the SIP server failure could not complete the processing of the correct message

正解：B 解答を投票する

H11-861_V3.0 無料問題集「Huawei HCIP-Collaboration V3.0」

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