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Huawei H19-402_V1.0 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Security and O&M Design | 7% | - Intelligent O&M and monitoring - Network security design |
| Topic 2: Data Center Network Overview | 16% | - Typical DCN architecture models - Basic concepts and development trends of DCN |
| Topic 3: Technical Fundamentals of Data Communications Networks | 9% | - High availability technologies - Routing and switching basics |
| Topic 4: M-LAG | 9% | - Deployment and application scenarios - M-LAG working mechanism |
| Topic 5: CloudFabric Network Design | 7% | - Underlay network design - Multi-DC interconnection design - Overlay network design |
| Topic 6: VXLAN and BGP EVPN | 10% | - BGP EVPN control plane and forwarding - VXLAN principles and implementation |
| Topic 7: Huawei CloudFabric Solution | 17% | - Solution positioning and components - Architecture and value |
| Topic 8: CloudFabric Service Automation Scenarios | 4% | - Container network solutions - Cloud-network integration - Network virtualization integration |
| Topic 9: Intelligent Lossless Data Center Network | 8% | - Lossless network principles - Congestion control and QoS |
| Topic 10: iMaster NCE-Fabric | 6% | - Functions and architecture - Network management and automation |
Huawei HCSP-Presales-Data Center Network Planning and Design V1.0 Sample Questions:
1. Incast traffic in distributed AI computing and in the distributed storage architecture are prone to cause network congestion.
A) FALSE
B) TRUE
2. (In which solution, the VTEPs of a VXLAN tunnel can be both vSwitches and physical switches?)
A) Hybrid overlay
B) VXLAN overlay
C) Network overlay
D) Host overlay
3. What are the dimensions involved in health check in the CloudFabric Solution?
A) Capacity
B) Performance
C) Connectivity
D) Status
E) Security policy
F) VM
4. (Which of the following statements is false about the access design of server leaf nodes?)
A) The M-LAG, stacking, and standalone modes are often used for server access. Stacking is recommended because it can ensure service continuity during the upgrade of access switches.
B) Determine the number of server leaf nodes based on the number of servers.
C) Select the model of server leaf nodes depending on whether microsegmentation or IPv6 deployment or evolution towards them is required.
D) Select the model of server leaf nodes based on the server access bandwidth (10GE/25GE access) and the ratio of server leaf nodes ' uplink bandwidth to spine nodes ' downlink bandwidth.
5. NETCONF provides a lock mechanism to prevent conflicts between multiple users ' configurations. SNMP does not provide such a mechanism when multiple users perform operations on the same configuration item.
A) FALSE
B) TRUE
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: A | Question # 3 Answer: A,B,C,D,E | Question # 4 Answer: A | Question # 5 Answer: B |
