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Free H19-301_V3.0 Exam Braindumps (page: 9)

Page 8 of 30
PDF with 114 Questions

Which of the following are factors affecting the wireless rate (throughput) of a Wi-Fi AP? (Select All that Apply)

  1. CPU performance
  2. SNR
  3. Spatial stream
  4. Frequency bandwidth

Answer(s): A,B,C,D

Explanation:

Factors Affecting Wireless Rate:

The wireless rate (throughput) of a Wi-Fi AP depends on multiple factors, including hardware capabilities, environmental conditions, and configuration settings.

Explanation of Each Factor:

CPU performance:The AP's CPU processes data packets and performs tasks like encryption/decryption. Higher CPU performance enables better throughput.

SNR (Signal-to-Noise Ratio):A higher SNR indicates a stronger signal relative to noise, resulting in better data rates.

Spatial stream:Wi-Fi 6 supports multiple spatial streams (MIMO), increasing throughput by transmitting multiple data streams simultaneously.

Frequency bandwidth:Wider channels (e.g., 20 MHz, 40 MHz, 80 MHz, or 160 MHz) allow higher data rates but may increase interference in crowded environments.

Conclusion:All four options are factors that affect the wireless rate of a Wi-Fi AP.


Reference:

HCSA-Presales-IP Network V3.0 Training Material, Chapter 8: WLAN Solutions.

Huawei AirEngine Product Documentation.



Which of the following methods can be used to integrate IoT modules or functions into Huawei IoT APs? (Select All that Apply)

  1. Built-in IoT chip
  2. USB interface
  3. PCIe interface
  4. PoE out port

Answer(s): A,B,C

Explanation:

Overview of IoT Integration in Huawei APs:

Huawei IoT APs support various methods to integrate IoT modules or functions, enabling unified management of Wi-Fi and IoT devices.

Explanation of Each Method:

Built-in IoT chip:Some Huawei APs come with built-in IoT chips, providing native support for IoT protocols like Zigbee, Bluetooth, or RFID.

USB interface:External IoT modules can be connected via the USB interface, allowing flexible integration of additional IoT functionalities.

PCIe interface:High-speed IoT modules can be integrated using the PCIe interface, offering enhanced performance and scalability.

PoE out port:While PoE out ports provide power to external devices, they do not directly integrate IoT modules or functions.

Conclusion:The correct methods are Options A, B, and C.


Reference:

HCSA-Presales-IP Network V3.0 Training Material, Chapter 8: IoT Solutions.

Huawei IoT AP Product Documentation.



Which of the following controllers supports unified LAN-WAN management?

  1. iMaster NCE-Fabric
  2. iMaster NCE-WAN
  3. iMaster NCE-Campus
  4. iMaster NCE-IP

Answer(s): C

Explanation:

Overview of Huawei Controllers:

Huawei offers a range of controllers under the iMaster NCE series, each designed for specific use cases.

Analysis of Each Controller:

iMaster NCE-Fabric:Focuses on data center network automation and management. It does not support unified LAN-WAN management.

iMaster NCE-WAN:Specializes in WAN management, particularly for SD-WAN solutions. It does not manage LANs.

iMaster NCE-Campus:Designed for campus networks, this controller supportsunified LAN-WAN management, enabling centralized control of both wired and wireless networks.

iMaster NCE-IP:Focuses on traditional IP/MPLS network management and does not support unified LAN-WAN management.

Conclusion:The correct answer is Option C, as iMaster NCE-Campus supports unified LAN-WAN management.


Reference:

HCSA-Presales-IP Network V3.0 Training Material, Chapter 9: Network Management Solutions.

Huawei iMaster NCE Product Documentation.



Which of the following deployment modes are supported by AR routers? (Select All that Apply)

  1. USB-based deployment
  2. DHCP option-based deployment
  3. DCN deployment
  4. Email-based deployment

Answer(s): A,B,C,D

Explanation:

Deployment Modes for AR Routers:

Huawei AR routers support multiple deployment methods to simplify configuration and provisioning in various scenarios.

Explanation of Each Mode:

USB-based deployment:Configuration files can be loaded onto the router using a USB drive, enabling zero-touch provisioning.

DHCP option-based deployment:The router obtains its configuration from a DHCP server, which provides necessary parameters such as IP addresses and configuration file URLs.

DCN deployment:Devices are automatically discovered and configured through the Data Communication Network (DCN), reducing manual intervention.

Email-based deployment:Configuration files or scripts can be sent to the router via email, allowing remote provisioning.

Conclusion:All four options are valid deployment modes for AR routers.


Reference:

HCSA-Presales-IP Network V3.0 Training Material, Chapter 4: Router Deployment.

Huawei AR Router Product Documentation.






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