Download Huawei : H19-402_V1.0 Questions & Answers as PDF & Test Software
Updated: Sep 20, 2026
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Huawei H19-402_V1.0 Exam Overview:
| Certification Vendor: | Huawei |
|---|---|
| Exam Name: | HCSP-Presales Data Center Network Planning and Design V1.0 |
| Exam Number: | H19-402_V1.0 |
| Exam Duration: | 90-120 |
| Real Exam Qty: | 60-70 |
| Related Certifications: | HCIP-Datacom HCIA-Datacom HCSP-Presales |
| Available Languages: | English, Chinese |
| Exam Format: | Case-based questions, Multiple choice questions, Single choice questions |
| Certificate Validity Period: | 3 years |
| Exam Price: | Varies by region (~USD 200) |
| Recommended Training: | Huawei Official Training (HCSP Presales Datacenter Network) |
| Exam Registration: | Huawei Talent Official Certification Portal |
| Sample Questions: | Huawei H19-402_V1.0 Sample Questions |
| Exam Way: | Online proctored or authorized testing center |
| Pre Condition: | Recommended: HCIA-Datacom or equivalent networking knowledge |
| Official Syllabus URL: | https://e.huawei.com/en/talent |
Huawei H19-402_V1.0 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Deployment and Operations | - Monitoring and O&M practices - Troubleshooting methodologies - Data center network deployment planning |
| Data Center Switching and Routing Technologies | - Layer 2/Layer 3 forwarding mechanisms - OSPF and BGP in data center environments - VXLAN and overlay networking |
| Data Center Virtualization and SDN | - Network virtualization and tenant isolation - Huawei CloudFabric concepts - SDN architecture and controller-based networking |
| Data Center Network Architecture Principles | - High availability and redundancy design - Data center network topology design (Spine-Leaf) - Scalability and capacity planning |
| Data Center Security and Reliability Design | - Fault detection and recovery mechanisms - Security zoning and segmentation - DDoS mitigation and access control |
Huawei HCSP-Presales-Data Center Network Planning and Design V1.0 Sample Questions:
Which of the following statements is false about IP routes?
- A. Direct routes are the routes destined for the network segment to which directly connected interfaces belong.
- B. Each routing protocol can import routes discovered by other routing protocols, direct routes, and static routes.
- C. The optimal route to a specific destination can be determined by only one routing protocol at a certain moment. To determine the optimal route, all routing protocols (including static routing) are configured with priorities.
- D. If routes to the same destination network are discovered by two routing protocols, the cost values of the routes are first compared, and then their priorities.
Correct Answer: D 🗳️
Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).
RDMA is a direct memory access technology used on InfiniBand networks. It directly transfers data from the memory of one computer into that of another computer without involving either one ' s operating system or CPU processing. This achieves high bandwidth, low delay, and low resource utilization on the network.
- A. FALSE
- B. TRUE
Correct Answer: B 🗳️
Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).
Incast traffic in distributed AI computing and in the distributed storage architecture are prone to cause network congestion.
- A. FALSE
- B. TRUE
Correct Answer: B 🗳️
Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).
Which of the following technologies or protocols natively support encryption?
- A. SSL VPN
- B. IPsec VPN
- C. VXLAN
- D. GRE
Correct Answer: A,B 🗳️
Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).
In the network virtualization scenario or during secondary orchestration in the cloud-network integration scenario, iMaster NCE-Fabric provides functions such as pre-event verification, simu-lation, and resource consumption estimation for service provisioning. These functions help users determine whether the service orchestration can achieve the expected effect, whether existing services will be affected, and how many device resources will be consumed.
- A. FALSE
- B. TRUE
Correct Answer: B 🗳️
Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).
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