[2026年02月21日] 無料Huawei H11-861_V4.0試験問題と解答 [Q37-Q60]

質問 37
Which of the following registration information types are carried in an RRQ to register with the GK? (Choose all that apply.)

質問 38
Which of the following statements is true about image sampling?

質問 39
Which of the following permissions are granted to an SMC system administrator? (Choose all that apply.)

質問 40
Which of the following statements are true about the intranet-only SC cluster network? (Choose all that apply.)

質問 41
An AVC conference is scheduled on the CloudMCU (working in SFU mode) and VP9850 (working in IAU mode). After the conf get strmInfo 41353221 command is executed on the CloudMCU, the following information is displayed:

Which of the following is the video stream number generated after the IAU decodes and re-encodes the three video streams of Site (16), Site (17), and Site (18)?

質問 42
Which of the following information is displayed when you run the CloudMCU debugging command “mswt-media allflow”?

質問 43
The main functions of H.245 include capability negotiation, video encoding, and master-slave determination.

質問 44
Which of the following NEs’ information cannot be collected using the diagnostic information collection function (Maintenance > Diagnostic Info Collection) on the SMC web interface?

質問 45
FILL in BLANK
Assume endpoints T1 and T2 are registered with the same SC node zone (signaling routing is disabled on the SC). After T1 calls the number of T2 using H.323, T1 and T2 communicate with each other. In this process, a total of ____________ TCP connection(s) need to be established between T1 and T2. (Enter an Arabic numeral.)

質問 46
Which of the following is the format of the configuration file exported from the CloudRSE web interface?

質問 47
In a Huawei video conference, which of the following may cause echoes or even high-pitched noises when the local participant speaks? (Choose all that apply.)

質問 48
SIP is an application-layer protocol independent of the transport-layer protocols. It can be carried over different transport protocols, such as UDP, TCP, TLS, and SCTP. Currently, SCTP is the most commonly used transport-layer protocol.

質問 49
By default, the SMC provides six user roles. Default permissions of each user role can be modified or deleted based on site requirements.

質問 50
Generally, the bandwidth actually occupied by a video conference is greater than the conference bandwidth. What are the possible causes? (Choose all that apply.)

質問 51
The start line of a SIP response consists of three parts: method (Method), request URI (Request-URI), and protocol version (SIP-VERSION).

質問 52
The Call priority protocol on the Box 310 endpoint is set to SIP by default.

質問 53
FILL in BLANK
The SMC small- and medium-sized network (SMC and SC co-deployed) supports a maximum of ____________ concurrent calls. (Enter Arabic numerals.)

質問 54
Assume that a dual-channel audio file uses the PCM encoding, the sampling frequency is 8 kHz, and each quantized sample value corresponds to an 8-bit binary code. What is the encoding rate (kbit/s) of the audio file?

質問 55
The new and old MCU architectures differ in bandwidth and codec resource usage during cascading. The new architecture supports multiple working modes, such as MCU, SFU, and IAU. The old architecture does not provide different working modes of the MCU. Which of the following statements is false about MCU cascading?

質問 56
When the MCU has two service network ports, you can use the IP address bound to bond0 or bond1 to access the MCU web interface.

質問 57
Which of the following operations needs to be performed when you log in to the SC as the admin user using the CLI for the first time?

質問 58
In a SIP multipoint conference, if BFCP Trans Type is set to TCP on the MCU, the BFCP communication protocol must be set to TCP on the endpoint.

質問 59
Which of the following header fields is used to indicate the route of a response message?

質問 60
After an AVC conference is held, a user logs in to the MCU and runs the debug command. The following information is displayed:

Which of the following is the IP address of site T3?