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Huawei H19-402_V1.0 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: M-LAG | 9% | - M-LAG working mechanism - Deployment and application scenarios |
| Topic 2: CloudFabric Service Automation Scenarios | 4% | - Container network solutions - Cloud-network integration - Network virtualization integration |
| Topic 3: Security and O&M Design | 7% | - Intelligent O&M and monitoring - Network security design |
| Topic 4: Technical Fundamentals of Data Communications Networks | 9% | - Routing and switching basics - High availability technologies |
| Topic 5: CloudFabric Network Design | 7% | - Multi-DC interconnection design - Underlay network design - Overlay network design |
| Topic 6: iMaster NCE-Fabric | 6% | - Network management and automation - Functions and architecture |
| Topic 7: Data Center Network Overview | 16% | - Typical DCN architecture models - Basic concepts and development trends of DCN |
| Topic 8: Huawei CloudFabric Solution | 17% | - Solution positioning and components - Architecture and value |
| Topic 9: Intelligent Lossless Data Center Network | 8% | - Lossless network principles - Congestion control and QoS |
| Topic 10: VXLAN and BGP EVPN | 10% | - VXLAN principles and implementation - BGP EVPN control plane and forwarding |
Huawei HCSP-Presales-Data Center Network Planning and Design V1.0 Sample Questions:
1. (In the intelligent O & M scenario of the CloudFabric Solution, which of the following southbound collection protocol is not supported?)
A) SNMP
B) Telemetry
C) Qx
D) ERSPAN
E) NetStream
2. Which of the following statements is false about in-band and out-of-band deployment of iMaster NCE-Fabric?
A) In in-band deployment mode, the management network and service network are isolated and do not affect each other.
B) In out-of-band deployment mode, iMaster NCE-Fabric connects to the management interfaces of devices through the out-of-band management switch.
C) In in-band deployment mode, service network ports have redundant connections, eliminating single points of failure and providing high reliability.
D) In in-band deployment mode, the management network and service network share service network ports. The southbound IP address of iMaster NCE-Fabric communicates with the management IP addresses of devices through the service network.
3. Which of the following nodes allows tenant access to a VXLAN network and intra-subnet communication on the network?
A) Default VXLAN gateway
B) Layer 3 VXLAN gateway
C) Layer 2 VXLAN gateway
D) Centralized VXLAN gateway
4. All-flash data centers accelerate enterprise digital transformation, and SSD has gradually become the mainstream in the market.
A) TRUE
B) FALSE
5. (Which of the following statements is false about the access design of server leaf nodes?)
A) 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.
B) 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.
C) Determine the number of server leaf nodes based on the number of servers.
D) Select the model of server leaf nodes depending on whether microsegmentation or IPv6 deployment or evolution towards them is required.
Solutions:
| Question # 1 Answer: C | Question # 2 Answer: A | Question # 3 Answer: C | Question # 4 Answer: A | Question # 5 Answer: B |
