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Huawei H19-341_V1.0 Exam Syllabus Topics:
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NEW QUESTION # 22
Huawei IdeaHub S2 supports reverse control when in () projection modes. (Select All that can apply)
- A. IdeaShare App
- B. IdeaShare key
- C. Type-C cable
- D. HDMI cable only
Answer: A,B,C
Explanation:
Reverse control allows a user to control the projected computer directly from the IdeaHub's large touchscreen.
* IdeaShare Key (A): The hardware dongle supports "Touch Back," allowing users to navigate slides or open files on the PC from the IdeaHub.
* Type-C Cable (B): A wired connection via a full-featured USB-C cable transmits video, audio, and touch signals simultaneously.
* IdeaShare App (C): The software-based projection method includes a reverse control toggle to allow the IdeaHub to act as a remote input for the PC.
* HDMI Cable (D): Standard HDMI only transmits video and audio. Without a secondary USB-touch cable, it cannot carry the touch data required for reverse control.
NEW QUESTION # 23
How many Mic 500s can be cascaded to the Huawei Box 310/610?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
Explanation:
The Huawei Mic 500 is a wired omnidirectional microphone array with a 6-meter pickup radius. For larger meeting rooms using the CloudLink Box 310 or 610 , the system supports cascading to extend audio coverage. According to the hardware specifications, these terminals allow for a maximum of 2 Mic 500 units to be cascaded via the HD-AI audio input port. This configuration ensures that larger conference tables are fully covered without audio dead zones.
NEW QUESTION # 24
Which multimedia communication protocols does the Huawei Bar 310 support? (Select all that apply)
- A. BFCP
- B. H.323
- C. SIP
- D. H.239
Answer: A,B,C,D
Explanation:
The Huawei CloudLink Bar 310 is an industry-standard terminal designed for maximum interoperability. It supports the two primary signaling protocols: H.323 (B) and SIP (D) .
To facilitate content sharing (dual-stream) during a call, it supports the corresponding data protocols for each signaling type:
* H.239 (A): The standard for dual-streaming within H.323 calls.
* BFCP (C): The Binary Floor Control Protocol used for dual-streaming within SIP calls.
This ensures the Bar 310 can share presentations and video simultaneously regardless of the infrastructure it is connected to.
NEW QUESTION # 25
Extranet endpoints can register to the intranet SC server in Huawei On-Premises platform.
- A. TRUE
- B. FALSE
Answer: B
Explanation:
In a standard Huawei "Back-to-Back" (B2B) firewall traversal architecture, extranet endpoints (those outside the corporate network) do not register directly to the intranet SC. Instead, they register to the SC located in the DMZ (Demilitarized Zone) . The DMZ SC acts as the Traversal Server (TS) , while the intranet SC acts as the Traversal Client (TC) . This setup ensures that the internal network remains secure, as only the DMZ-based SC is exposed to the public internet to handle signaling and registration for external sites.
NEW QUESTION # 26
Document scanner of the Huawei digital classroom solution can not support the pdf file generation.
- A. TRUE
- B. FALSE
Answer: B
Explanation:
The document scanner (also referred to as a Visualizer or Physical Booth ) in the Huawei digital classroom solution is designed to digitize physical teaching materials, such as homework, textbooks, and student papers.
These devices are fully integrated with the IdeaHub and the accompanying teaching software, allowing teachers to capture images and save them in various standard formats, including PDF and JPG. These files can then be shared via QR code, email, or saved to cloud storage. Therefore, the statement that it "cannot" support PDF generation is false.
NEW QUESTION # 27
Which statements are correct about Huawei Bar 500? (Select all that apply)
- A. High fidelity sound: Total harmonic distortion < 0.1%
- B. Unique VME technology, 1080P HD video only needs 384Kbps
- C. Conference supports video 20% anti-packet loss
- D. Support 1080p HD videos by the H.265 codec technology
Answer: A,B,D
Explanation:
* Bandwidth Efficiency (A & D): The Bar 500 utilizes VME (Video Motion Enhancement) combined with H.265 encoding. This allows the device to provide a 1080p 30fps high-definition experience at a very low bitrate of 384 Kbps , making it ideal for networks with limited bandwidth.
* Audio Quality (C): The Bar 500 is designed for high-fidelity audio with extremely low Total Harmonic Distortion (THD) of less than 0.1%, ensuring clear and natural voice reproduction.
* Packet Loss (B) is incorrect: Huawei's patented SEC (Super Error Concealment) technology actually supports up to 30% video anti-packet loss and up to 80% audio anti-packet loss. The statement claiming only "20%" is an underestimation of the device's technical capability as per the latest certification standards.
NEW QUESTION # 28
Which of the following statements about the Wi-Fi Direct projection feature of Huawei IdeaHub S2 is incorrect?
- A. No need to connect to the same Wi-Fi network
- B. It supports Wi-Fi 5 and Wi-Fi 6
- C. Based on Bluetooth
- D. Support reverse control
Answer: C
Explanation:
Wi-Fi Direct Projection (also known as P2P Projection) on the IdeaHub S2 uses Wi-Fi Peer-to-Peer technology to establish a direct high-speed data link between the source device (laptop/phone) and the IdeaHub.
* Why A is incorrect: While Bluetooth may be used for "discovery" (to find the IdeaHub when the user brings a device close to it), the actual projection technology is not based on Bluetooth . Bluetooth does not have the bandwidth required for 4K video transmission.
* Option B is correct: It supports "Touch Back," allowing users to control their PC from the IdeaHub screen.
* Option C is correct: The S2 features a Wi-Fi 6 chip but is backward compatible with Wi-Fi 5.
* Option D is correct: This is the primary advantage of Wi-Fi Direct; the two devices do not need to be on the same corporate LAN or Wi-Fi network.
NEW QUESTION # 29
Huawei CloudLink Box 310/610 ultra-HD videoconferencing endpoints' embedded operating system is HarmonyOS.
- A. TRUE
- B. FALSE
Answer: B
Explanation:
This is a common point of confusion. While Huawei's IdeaHub series (IdeaHub S2, Board 2, etc.) runs on HarmonyOS , the CloudLink Box 310/610 series ultra-HD terminals use a dedicated, proprietary secure embedded operating system (often based on a hardened Linux kernel). This OS is specifically optimized for real-time media processing and high-security communication. While the "look and feel" of the UI (User Interface) has been updated to align with Huawei's modern design language, the underlying OS architecture for these specific hardware codecs is not HarmonyOS.
NEW QUESTION # 30
Huawei IdeaHub S2 uses a 4P+4G glass-plastic camera, the temperature ranges can the hybrid lens withstand is?
- A. -20°C~70°C
- B. -10°C~60°C
- C. -20°C~60°C
- D. -10°C~70°C
Answer: A
Explanation:
The IdeaHub S2 camera uses a 4P+4G (4 Plastic + 4 Glass) hybrid lens design. Glass elements provide superior optical clarity and heat resistance, while plastic elements allow for precision aspherical shaping. This hybrid construction is specifically tested to withstand extreme environmental conditions from -20°C to 70°C .
This ensures that the lens does not deform, fog, or lose focus even if the device is transported in freezing conditions or installed in environments with significant heat buildup.
NEW QUESTION # 31
For Huawei SMC conference management function, which methods can be used to create a video conference?
(Select all that apply)
- A. SiteCall
- B. Third-party interfaces
- C. SMC
- D. Outlook (integrated)
Answer: A,B,C,D
Explanation:
The Huawei Service Management Center (SMC) is highly flexible and offers multiple ways to initiate or schedule conferences:
* Third-party interfaces (A): Uses RESTful APIs to allow external applications (like an enterprise's own office portal) to create conferences.
* SiteCall (B): A unique Huawei feature where a user can initiate a multi-point conference directly from an endpoint (terminal) by selecting multiple contacts or a group, without needing to log into the SMC web interface.
* SMC (C): The native web-based management interface used by administrators and users to schedule and manage conferences.
* Outlook (D): Through a dedicated plug-in, users can schedule a video conference directly from their Outlook calendar, just like a regular meeting.
NEW QUESTION # 32
Which of the following noises can be suppressed by the intelligent noise reduction algorithm of Huawei Box terminals? (Select all that apply)
- A. Teacup crashing
- B. Coughing sounds
- C. Keyboard sound
- D. High-heeled heels
- E. Speaking voice
Answer: A,B,C,D
Explanation:
Huawei's Intelligent Noise Reduction (AI Noise Cancellation) technology is built on deep learning models trained on millions of hours of audio data. Its primary goal is to distinguish between human speech and non- human background noise.
* Suppressed Noises: The algorithm identifies and filters out over 30 types of common office noises, including keyboard typing (E) , coughing (A) , shuffling of papers , teacup or pen clatter (B) , and the clacking of high-heeled shoes (D) .
* Preserved Sound: The Speaking voice (C) is specifically identified as the target signal. The AI ensures that while background "garbage" is removed, the human voice remains natural, clear, and undistorted.
NEW QUESTION # 33
The advantages of optical anti-blue light over software anti-blue light are ().
- A. All of the above.
- B. The picture has no color cast.
- C. Lower proportion of harmful blue light.
- D. No need manually to enable this feature.
Answer: A
Explanation:
Optical Anti-Blue Light is a hardware-based solution that shifts the peak wavelength of harmful blue light (415nm-455nm) to a safer range at the source (LED backlight).
* No color cast (A): Unlike software filters that apply a yellow/orange tint to the screen, optical filtering maintains accurate, natural color reproduction.
* Lower harmful light (B): It physically reduces up to 60% of high-energy short-wave blue light while preserving color depth.
* Always-on (C): Because it is built into the backlight, it is active 100% of the time without requiring the user to navigate menus or enable "Night Mode" manually.
NEW QUESTION # 34
What AI functions does Huawei IdeaHub S2 support during the meeting? (Select all that apply)
- A. Acoustic baffle
- B. Multi-window
- C. Auto-Framing
- D. Voice tracking
Answer: A,C,D
Explanation:
The Huawei IdeaHub S2 leverages powerful AI computing capabilities to enhance the meeting experience through three primary "Intelligent" features:
* Acoustic Baffle (B): Uses AI to create a virtual sound fence. It picks up only the voices within the defined "frame" of the camera and filters out all noises or conversations happening outside that area.
* Voice Tracking (C): The AI-powered camera system can identify who is speaking in the room and automatically zoom in/center the shot on that specific person to ensure they are the focus of the meeting.
* Auto-Framing (D): The system uses facial recognition and body detection to automatically adjust the camera's field of view so that all participants in the room are perfectly centered and optimally displayed.
Multi-window (A) is a productivity feature of the HarmonyOS platform that allows for multitasking (opening two apps side-by-side), but it is categorized as a UI/Smart Office feature rather than an "AI Meeting" function.
NEW QUESTION # 35
Which operating systems does Huawei IdeaHub S2 support for screen projection? (Select All that can apply)
- A. Windows
- B. Android
- C. Mac
- D. iOS
Answer: A,B,C,D
Explanation:
The Huawei IdeaHub S2 provides a universal projection ecosystem that supports all five major operating systems. It allows for seamless content sharing across:
* Android (A) and Windows (B): Supported via the IdeaShare App, IdeaShare Key, and native P2P (Peer-to-Peer) projection for 4K 30fps/60fps content.
* iOS (C) and macOS (D): Supported through the IdeaShare App and industry-standard protocols like AirPlay.
This cross-platform compatibility ensures that in any business or educational environment, participants can share their screens regardless of the device hardware they are using.
NEW QUESTION # 36
What is the minimum Windows OS version supported by the IdeaShare Key 2.0? (Select all that apply)
- A. Windows 7
- B. Windows 10
- C. Windows 11
- D. Windows 9
Answer: A,B,C
Explanation:
The IdeaShare Key 2.0 (Type-C) is a plug-and-play projection tool. Its compatibility covers the majority of active enterprise environments:
* Supported Versions: It officially supports Windows 7, Windows 8, Windows 8.1, Windows 10, and Windows 11 (both 32-bit and 64-bit versions).
* Minimum Version: Among the options provided, Windows 7 is the minimum supported version.
* Invalid Option: Windows 9 does not exist as a commercial operating system and therefore is not supported.
Since the prompt asks to "Select all that apply" from the supported list, A, B, and C are all correct as they are all supported versions.
NEW QUESTION # 37
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