H19-402_V1.0 PDF Pass Leader, H19-402_V1.0 Latest Real Test

Valid H19-402_V1.0 Test Answers & H19-402_V1.0 Exam PDF

Huawei H19-402_V1.0 certification exam is ideal for individuals who have experience in data center network planning and design, and who are looking to validate their knowledge and skills in this area. HCSP-Presales-Data Center Network Planning and Design V1.0 certification exam covers a wide range of topics, including network architecture and design, data center network protocols and technologies, network security, and network management and monitoring.

 

NEW QUESTION # 22
What are the dimensions of Huawei cabinets? (Multiple choice)

• A. 0
• B. 1
• C. 2
• D. 3

Answer: A,B,C,D

NEW QUESTION # 23
UPS5000-E-75K half-height modular UPS modules can be sold in bulk or non-bulk form.

• A. False
• B. True

Answer: B

NEW QUESTION # 24
FusionModule supports access card swiping but does not support two-way card swiping.

• A. True
• B. False

Answer: B

NEW QUESTION # 25
When using ModBUS to remotely manage UPS500-E, which option should be selected?

• A. No
• B. ModBUS card
• C. RS232 to USB interface

Answer: A

NEW QUESTION # 26
FusionModule1000AV2R3 version uses Huawei UPS5000E as IT load power supply.

• A. True
• B. False

Answer: B

NEW QUESTION # 27
80k, an 80kVA UPS system can meet basic requirements.

• A. True
• B. False

Answer: B

NEW QUESTION # 28
NetEco6000 management system can provide which of the following access control card readers?
(Multiple choice)

• A. IC card reader
• B. Swipe card fingerprint reader
• C. Card reader with swipe and PIN

Answer: A,B,C

NEW QUESTION # 29
What is the core idea of Huawei's icooling concept?

• A. LOL1L2 layer linkage, faster demand and more accurate feedback
• B. Control the air conditioner via iPhone
• C. Refrigeration
• D. Collaborate with Apple to solve refrigeration problems

Answer: A

NEW QUESTION # 30
The new room-level air-cooled series can support -40 ℃ applications through optional low- temperature components

• A. False
• B. True

Answer: B

NEW QUESTION # 31
The NetEco6000 management system can use Huawei eSpaceVCN500 products to implement video storage: One VCN500 product can be connected to a road camera?

• A. 0
• B. 1
• C. 2
• D. 3

Answer: D

NEW QUESTION # 32
In Huawei ' s CloudFabric Network Virtualization Solution, which of the following software connects to the server virtualization platform?

• A. iMaster NCE-FabricInsight
• B. iMaster NCE-Fabric

Answer: B

Explanation:
In Huawei CloudFabric architecture, iMaster NCE-Fabric acts as the central network controller and automation platform that directly integrates with server virtualization platforms such as FusionSphere, VMware vCenter, and OpenStack . This integration enables automated network provisioning, policy enforcement, and dynamic resource orchestration between compute and network layers.
Through northbound APIs, iMaster NCE-Fabric communicates with virtualization platforms to obtain tenant, VM, and network information. It then translates these requirements into fabric configurations, such as VXLAN, EVPN, and underlay routing policies. This tight integration is essential for automated service deployment and end-to-end orchestration , which is a core capability in Huawei's CloudFabric solution.
On the other hand, iMaster NCE-FabricInsight is focused on intelligent O & M, monitoring, and analytics . It provides telemetry-based visibility, fault detection, and performance optimization, but it does not directly connect to or integrate with virtualization platforms for service provisioning.
Therefore, the correct answer is iMaster NCE-Fabric , as it is the component responsible for connecting to server virtualization systems and enabling automation.

NEW QUESTION # 33
High rate batteries have advantages in short-term discharge conditions, and can discharge up to
90%

• A. False
• B. True

Answer: B

NEW QUESTION # 34
UPS2000-G6~20kVA supports a maximum of () parallel connections and has good scalability.

• A. 0
• B. 1
• C. 2
• D. 3

Answer: B

NEW QUESTION # 35
Which of the following is the maximum number of cabinets supported by a single FusionModule2000 module?

• A. 0
• B. 1
• C. 2

Answer: C

NEW QUESTION # 36
The UPS5000-A parallel signal line does not use a ring connection, resulting in a single point of failure, which reduces system reliability.

• A. True
• B. False

Answer: B

NEW QUESTION # 37
The battery can be placed outside the Fusionmodule2000 micro module.

• A. False
• B. True

Answer: B

NEW QUESTION # 38
The mechanical supplementary cooling ratio is ()

Answer:

Explanation:
10%-50%

NEW QUESTION # 39
Huawei NetCol5000 is designed mainly for medium and high density scenarios (>5kW/cabinet)

• A. False
• B. True

Answer: B

NEW QUESTION # 40
The FusionModule1000AV2R3 version IT solution comes standard with cabinet spring vibration reduction device.

• A. False
• B. True

Answer: B

NEW QUESTION # 41
When using a single RH5885 server, how many measurement points can the NetEco management system support to achieve centralized management of multiple data centers?

• A. 0
• B. 1
• C. 2
• D. 3

Answer: D

NEW QUESTION # 42
In manual mode, an Eth-Trunk is manually created and interfaces are manually added to the Eth-Trunk, without involving LACP. All active links load balance and forward data.

• A. TRUE
• B. FALSE

Answer: A

Explanation:
In Huawei networking, Eth-Trunk (link aggregation) can operate in two modes: manual mode and LACP mode . In manual mode , the Eth-Trunk is statically configured by the administrator, and member interfaces are manually added without using the Link Aggregation Control Protocol (LACP) .
In this mode, all member links that are up are considered active by default , and they simultaneously participate in traffic forwarding and load balancing . Traffic distribution is typically based on hash algorithms (e.g., source/destination MAC or IP), ensuring efficient utilization of available bandwidth.
Unlike LACP mode, manual mode does not perform dynamic negotiation or link state detection between devices. Therefore, it requires consistent configuration on both ends to avoid issues such as loops or traffic blackholing. However, it is simpler and can be useful in controlled environments.
In Huawei data center designs, especially in M-LAG scenarios , LACP is generally preferred for better reliability and fault detection. Still, the statement accurately describes manual mode behavior.
Therefore, the statement is TRUE .

NEW QUESTION # 43
Huawei's air-cooled precision air conditioner refrigerant pipeline is limited. What derived product can solve this problem well?

• A. Indirect evaporative cooling
• B. Chilled water precision air conditioning
• C. Water-cooled DX

Answer: C

NEW QUESTION # 44
What core differentiated features of FusionModule800 can shield opponents? (Multiple choice)

• A. ibattery
• B. Rack-mounted inverter air conditioner
• C. Air conditioning light load dehumidification
• D. Integrated design of cooling, electricity and control

Answer: A,B,C,D

NEW QUESTION # 45
NetCol8000-C room-level chilled water intelligent temperature control product guidance, give priority to the use which of the following model? (Multiple choice)

• A. 130D
• B. 150D
• C. 160D
• D. 190D

Answer: A,D

NEW QUESTION # 46
Incast traffic in distributed AI computing and in the distributed storage architecture are prone to cause network congestion.

• A. TRUE
• B. FALSE

Answer: A

Explanation:
In Huawei data center networking, especially within Intelligent Lossless Data Center Network design, incast traffic is a well-known challenge in distributed systems such as AI computing clusters and distributed storage architectures .
In an incast scenario , a large number of servers simultaneously send traffic to a single destination (e.g., parameter server in AI training or storage node in distributed storage). This sudden aggregation of traffic can quickly overflow switch buffers , leading to packet loss, increased latency, and throughput degradation .
Huawei identifies incast as a primary cause of network congestion in modern data centers. To mitigate this, CloudFabric solutions implement advanced congestion control technologies such as:
PFC (Priority Flow Control) to prevent packet loss
ECN (Explicit Congestion Notification) for early congestion signaling
AI-driven traffic scheduling and load balancing
These mechanisms help build a lossless Ethernet fabric , which is essential for RDMA-based AI workloads and high-performance storage systems.
Therefore, the statement is TRUE , as incast traffic is indeed prone to causing congestion in such environments.

NEW QUESTION # 47
......

Huawei H19-402_V1.0 (HCSP-Presales-Data Center Network Planning and Design V1.0) Exam is a certification exam offered by Huawei for individuals who wish to showcase their knowledge and skills in data center network planning and design. HCSP-Presales-Data Center Network Planning and Design V1.0 certification is designed for professionals who want to enhance their expertise in the field of data center network planning and design and want to learn about the latest technologies and trends.

 

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