Huawei S5731-H switches include models that provide both electrical and optical ports.
Answer(s): A
Understanding the S5731-H Series:The S5731-H series switches are part of Huawei's high-performance access switches, designed for enterprise campus networks.Port Types in S5731-H:Some models in the S5731-H series supportboth electrical (RJ45) and optical (SFP) ports, providing flexibility for different connectivity requirements.Conclusion:The statement is TRUE because the S5731-H series includes models with both electrical and optical ports.
HCSA-Presales-IP Network V3.0 Training Material, Chapter 6: Switch Product Portfolio.Huawei Campus Switch Product Documentation.
Huawei S5731-L remote unit (RU) switches support multiple types of uplink ports, including optical, electrical, and hybrid optical-electrical ports. An RU to be connected to the central switch can be flexibly selected based on the distance between them.
Overview of S5731-L Remote Units (RUs):The S5731-L series includes remote units (RUs) designed for distributed campus networks. These RUs connect to a central switch via uplink ports.Uplink Port Flexibility:The RUs supportoptical, electrical, and hybrid optical-electrical ports, allowing flexible selection based on the distance between the RU and the central switch.Optical ports are used for long-distance connections, while electrical ports are suitable for shorter distances. Hybrid ports combine both options for maximum versatility.Conclusion:The statement is TRUE because the S5731-L RUs support multiple uplink port types for flexible deployment.
Which of the following statements are TRUE about Huawei's wireless backhaul solution for rail transportation? (Select All that Apply)
Answer(s): A,B,C
Overview of Huawei's Wireless Backhaul Solution:Huawei's wireless backhaul solution for rail transportation ensures reliable communication for train control systems, passenger services, and other applications.Analysis of Each Statement:Option A:The handover delay in Huawei's solution can indeed be as low as30 ms, ensuring seamless connectivity during train movement.Option B:The solution supportshighly reliable active-active links, providing redundancy and fault tolerance.Option C:The solution is designed to carry critical systems liketrain control signals, ensuring safety and efficiency.Option D:This is incorrect because Huawei's solution supports backhaul even at speeds of160 km/h or higher, making it suitable for high-speed rail networks.Conclusion:The correct statements are Options A, B, and C.
HCSA-Presales-IP Network V3.0 Training Material, Chapter 10: Rail Transportation Solutions.Huawei Rail Transportation Solution Brochure.
Which of the following statements is TRUE about AirEngine products?
Answer(s): C
Overview of AirEngine Products:Huawei's AirEngine series includes Wi-Fi 6 access points (APs) designed for high-density and high- performance wireless networks.Analysis of Each Statement:Option A:The AirEngine 5762-12 supports a maximum device rate of2.976 Gbps, not 1.775 Gbps.Option B:The AirEngine 5762-12SWdoes supportthe leader AP feature, which simplifies network management.Option C:The AirEngine 5761-11 has2.5GE ports, making it suitable for high-bandwidth applications.Option D:The AirEngine 6761-21 supports a device rate of5.375 Gbps, not 3.55 Gbps.Conclusion:The correct statement is Option C.
HCSA-Presales-IP Network V3.0 Training Material, Chapter 8: WLAN Solutions.Huawei AirEngine Product Documentation.
Which of the following Wi-Fi 6 AP models supports three radios?
Answer(s): B
Understanding Wi-Fi 6 AP Radios:Wi-Fi 6 APs typically have two or three radios. Three-radio APs provide additional capacity and performance, making them ideal for high-density environments.Analysis of Each Model:AirEngine 5762-12:This model supportstwo radios(2.4 GHz and 5 GHz).AirEngine 6761-21T:This model supportsthree radios, including an additional IoT radio for Internet of Things (IoT) applications.AirEngine 5761-21:This model supportstwo radios.AirEngine 5761-11:This model supportstwo radios.Conclusion:The correct answer is Option B, as the AirEngine 6761-21T supports three radios.
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