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H11-861_V4.0別格な問題集をダウンロードして無料で最新の（H11-861_V4.0テスト問題集をゲット) [Q34-Q52]

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H11-861_V4.0別格な問題集をダウンロードして無料で最新の（H11-861_V4.0テスト問題集をゲット2026年03月06日)

H11-861_V4.0問題集は合格保証します合格できるH11-861_V4.0試験問題2026年更新


Huawei H11-861_V4.0 認定試験の出題範囲：

トピック出題範囲
トピック 1
  • Cybersecurity and Risk Management: This section assesses the expertise of Security Engineers and Compliance Officers in securing IIoT environments by applying security frameworks, identity and access management, threat detection, and risk mitigation strategies.
トピック 2
  • Integration and Application: This section targets Solution Developers and System Integrators involved in integrating IIoT systems with existing enterprise applications, cloud platforms, and analytics tools for data-driven decision making.
トピック 3
  • Technical Concepts: This section measures skills of Industrial IoT Engineers and Network Engineers and covers fundamental technical principles relevant to Industrial Internet of Things (IIoT), including architectures, protocols, data management, and integration technologies.
トピック 4
  • Implementation and Configuration: This domain targets IIoT Solution Architects and System Integrators, focusing on configuring IoT devices, network connectivity, communication protocols, and edge computing components used in IIoT deployments.
トピック 5
  • Operations and Maintenance: This domain measures skills of Operations Engineers and Network Administrators in monitoring IIoT systems, troubleshooting network and device issues, and maintaining overall system health and performance.

 

質問 # 34
Which of the following statements are true about the SC cluster reconstruction deployment scenario? (Choose all that apply.)

  • A. If the number of SIP endpoints is far less than that of H.323 endpoints, you are advised not to deploy the SC cluster.
  • B. If the number of SIP endpoints is much greater than that of H.323 endpoints, an SC cluster can be deployed for SIP endpoint access. The non-cluster registration SC is reserved for H.323 endpoint access.
  • C. If the number of connected extranet soft clients is greater than 2000, you are advised to reconstruct a non-cluster proxy SC into a proxy SC cluster.
  • D. If the number of SIP endpoints is much greater than that of H.323 endpoints, an SC cluster can be deployed for SIP and H.323 endpoint access.

正解：A、B、C

解説：
When SIP endpoints greatly outnumber H.323 endpoints, you deploy an SC cluster to serve the SIP devices while leaving a standalone SC for the H.323 endpoints.
If SIP registrations are much fewer than H.323 registrations, clustering the SC for SIP isn't recommended, as the scale doesn't justify the added complexity.
A proxy SC supports up to 2,000 external soft-client registrations; if you exceed this, you should rebuild it as a proxy-SC cluster to handle the extra load.


質問 # 35
The VDC can be used with the Huawei video conferencing platform to provide rich conference control functions. Conference control settings can be customized, and conference control shortcut keys and descriptions can be set.

  • A. FALSE
  • B. TRUE

正解：B

解説：
The Huawei Video Conferencing Desktop Client (VDC) offers comprehensive conference-control capabilities, allowing you to tailor control settings and define custom shortcut keys with descriptive labels for streamlined operation.


質問 # 36
Which of the following statements are true about the multi-level protection of the collaboration hardware platform? (Choose all that apply.)

  • A. Network port backup is provided.
  • B. Fan backup is provided.
  • C. Disk backup (RAID) is provided.
  • D. Power supply backup is provided.

正解：A、B、C、D

解説：
The collaboration hardware platform implements full redundancy: network ports, fans, power supplies, and disks (RAID) - to ensure high availability and fault tolerance.


質問 # 37
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.

  • A. TRUE
  • B. FALSE

正解：B

解説：
While SIP is transport-agnostic and can run over UDP, TCP, TLS, or SCTP, UDP remains the predominant transport - SCTP is not the most commonly used.


質問 # 38
Currently, the widely used video compression standards include H.263, H.264, H.265, MPEG-1, MPEG-2, and MPEG-4. The H.26X series standards are mainly used for real time video communication, and the MPEG series standards are mainly used for video storage (DVD), video broadcast, and video streaming media.

  • A. FALSE
  • B. TRUE

正解：B

解説：
The H.26x family (H.263, H.264/AVC, H.265/HEVC) was designed with low-latency, real-time encoding/decoding in mind (ideal for videoconferencing and streaming calls) whereas MPEG-1/2/4 were originally optimized for file-based storage (VCD/DVD), broadcast and progressive streaming. Modern deployments often blend these. For example, using H.265 for both live calls and high-efficiency streaming and newer standards (like H.266/VVC) are now emerging.


質問 # 39
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?

  • A. 0
  • B. 1
  • C. 2
  • D. 3

正解：D

解説：
Dual-channel PCM at 8 kHz with 8 bits per sample yields 8,000 × 8 = 64 kbit/s per channel; two channels give 64 × 2 = 128 kbit/s.


質問 # 40
Which of the following statements is true about image sampling?

  • A. RGB components have weak correlation, which is unfavorable for video image compression. Therefore, RGB is often used for image display.
  • B. The YUV 4:2:0 sampling mode is half the size of the YUV 4:4:4 sampling mode.
  • C. For human eyes, the Y component in YUV is the most important. Therefore, downsampling can be performed on the UV components.
  • D. The transmission rate of video data using YUV 4:2:0 is 140 Mbit/s. If the 4:2:2 mode is used, the transmission rate required by the video is 175 Mbit/s.

正解：B

解説：
YUV 4:2:0 subsamples chroma by a factor of two in both horizontal and vertical dimensions, reducing total data to half of the full-resolution YUV 4:4:4 format.


質問 # 41
Which of the following statements is false about SVC intelligent forwarding conferences?

  • A. When the MCU works in SFU mode, the SVC intelligent forwarding conference is supported.
  • B. In an SVC intelligent forwarding conference, an SVC endpoint can send a maximum of six channels of video streams to the MCU.
  • C. In an SVC intelligent forwarding conference, the video resolution viewed by each participant varies depending on the endpoint bandwidth and capability of SVC participants.
  • D. In an SVC intelligent forwarding conference, the Box 310/610 can join a conference with the SVC capability.

正解：B

解説：
In an SVC intelligent forwarding conference, SVC endpoints transmit up to four video channels (base plus enhancement layers) to the MCU for forwarding; they do not send six channels.


質問 # 42
The Record-Route header field indicates the route of a request.

  • A. FALSE
  • B. TRUE

正解：B

解説：
The Record-Route header is inserted by proxies to advertise their desired route for subsequent requests in the dialog.


質問 # 43
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.

  • A. TRUE
  • B. FALSE

正解：B

解説：
The MCU's web management interface listens only on the service-network bond (bond0); the second port group (bond1) is dedicated to media traffic and does not provide web access.


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?

  • A. HW CloudLink
  • B. SMC
  • C. RSE8800
  • D. Box 310

正解：D

解説：
The Diagnostic Information Collection feature in the SMC web UI gathers logs and status from managed hardware network elements, such as SMC-connected SC nodes, RSE8800 recording engines, and Box 310 endpoints, by selecting their device types in Maintenance > Diagnostic Info Collection. It does not support collecting diagnostic data from software clients like Huawei CloudLink.


質問 # 45
The MCU debugging command "mswt-media config_info" is used to query the configuration information about media exchange.

  • A. TRUE
  • B. FALSE

正解：B

解説：
The mswt-media config_info command displays static media configuration parameters; querying actual media-exchange status requires the mswt-media exchange_info command.


質問 # 46
In the encrypted conference scenario, the SIP transmission type must be set to TLS on both the MCU and endpoint.

  • A. FALSE
  • B. TRUE

正解：B

解説：
To secure SIP signaling in an encrypted conference, both the MCU and endpoints must use TLS as the transport for SIP messages.


質問 # 47
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?

  • A. 172.23.133.116
  • B. 172.23.133.115
  • C. 172.17.64.65
  • D. 172.23.132.76

正解：D

解説：
In the conference site list, Site 18 corresponds to T3 and its remote media IP ([RmtMedIp]) is listed as 172.23.132.76.


質問 # 48
Which of the following statements are true about the intranet-only SC cluster network? (Choose all that apply.)

  • A. A standalone SC should be deployed to provide registration services specifically for H.323 endpoints.
  • B. If a large number of SIP hard endpoints or soft clients are located on the intranet, you can deploy a registration SC cluster on the intranet.
  • C. The intranet SC cluster supports two distribution modes: single-active distribution and multi-active distribution.
  • D. 323 endpoints must register with a standalone SC when an intranet-only cluster is used.
  • E. The intranet registration SC cluster provides only SIP registration.

正解：A、B、C、E

解説：
Deploying an intranet registration SC cluster is recommended when there are large numbers of SIP hard or soft endpoints.
Explanation:
An intranet-only SC cluster handles SIP registrations exclusively, offloading SIP endpoint load.
The cluster can be deployed in single-active or multi-active distribution modes for flexibility and redundancy.


質問 # 49
In the non-DMZ public-private network traversal scenario (small- and medium-sized network where the SMC and SC are co-deployed), you need to configure the LAN2 port of the SC as the default routing port.

  • A. TRUE
  • B. FALSE

正解：B

解説：
In a co-deployed small/medium network, LAN1 is used for the default gateway to the SMC/public network; LAN2 serves the private segment, so you do not set LAN2 as the default routing port.


質問 # 50
Assume endpoints T1 and T2 are registered with the same SC node zone. After T1 calls the number of T2 using H.323, T1 and T2 communicate with each other. Which of the following statements are true about the call process? (Choose all that apply.)

  • A. Endpoint control signaling involved in this process mainly includes H.225 RAS, H.225 Call Signaling, and H.245.
  • B. In this process, the H.225 call signaling interaction between T1 and T2 must pass through the SC.
  • C. 225 RAS messages (registration, admission, status) always traverse the SC (gatekeeper) for endpoints in the same zone.
  • D. In this process, the media stream must be directly transmitted between T1 and T2.
  • E. In this process, the H.225 RAS signaling interaction between T1 and T2 must pass through the SC.

正解：A、D、E

解説：
RTP media is exchanged directly between T1 and T2 once the call is established.
The call control sequence involves H.225 RAS (registration/admission), H.225 call signaling (SETUP/CONNECT), and H.245 control for capabilities.


質問 # 51
Which of the following is the maximum number of cascaded conference levels supported by the SMC?

  • A. 0
  • B. 1
  • C. 2
  • D. 3

正解：C

解説：
Huawei's SMC supports cascading up to four conference levels for multi-level conferencing, ensuring efficient management and control across up to four tiers.


質問 # 52
......

検証済みのH11-861_V4.0問題集で問題と解答で合格保証試験問題集テストエンジン：https://www.goshiken.com/Huawei/H11-861_V4.0-mondaishu.html

検証済みのH11-861_V4.0問題集62格別な問題：https://drive.google.com/open?id=1NR5iSF5INO5xA7igV2ykUYplaZUEPvTM

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