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Huawei H19-402_V1.0 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: VXLAN and BGP EVPN | 10% | - VXLAN fundamentals - Application of VXLAN on DCNs - Overview of VXLAN and DCN virtualization - Basic concepts of VXLAN |
| Topic 2: Data Center Network Overview | 16% | - DC and DCN overview - Terms and key technologies of DCs |
| Topic 3: CloudFabric Underlay and Overlay Network Design | 7% | |
| Topic 4: Intelligent Lossless Data Center Network | 8% | - Key technical principles of intelligent lossless Ethernet networks - Typical networking - Data center network in the era of intelligence |
| Topic 5: M-LAG | 9% | - M-LAG failure protection - Overview of M-LAG - M-LAG deployment scenarios - Fundamentals of M-LAG |
| Topic 6: Intelligent O&M of the CloudFabric Solution | 3% | |
| Topic 7: Huawei CloudFabric Solution | 17% | - Components of Huawei CloudFabric solution - Basic concepts of Huawei CloudFabric solution - Architecture and functions of Huawei CloudFabric solution |
| Topic 8: Four CloudFabric Service Automation Scenarios and Related Solutions | 4% | - Network virtualization - Kubernetes container network - OpenStack cloud-network integration - Computing |
| Topic 9: Typical DCN Design Guide | 11% | |
| Topic 10: Technical Fundamentals of Data Communications Networks | 9% | - Network service and management - Basics of Ethernet switching - Network reachability - VPN - Network security - Network reliability |
| Topic 11: iMaster NCE-Fabric | 6% |
Huawei HCSP-Presales-Data Center Network Planning and Design V1.0 Sample Questions:
1. In the cloud-network integration scenario of the CloudFabric Solution, which of the following devices or platforms need to be interconnected with the SDN controller iMaster NCE-Fabric?
A) Firewall
B) VMM
C) Cloud platform
D) Physical switch
2. 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
3. (In the intelligent O & M scenario of the CloudFabric Solution, which of the following southbound collection protocol is not supported?)
A) Telemetry
B) Qx
C) SNMP
D) NetStream
E) ERSPAN
4. (In the CloudFabric Solution, logical switches are abstracted from the Layer 2 VXLAN and provide Layer 3 routing and gateway services for logical ports.)
A) FALSE
B) TRUE
5. 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, 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.
D) In in-band deployment mode, service network ports have redundant connections, eliminating single points of failure and providing high reliability.
Solutions:
| Question # 1 Answer: B,C,D | Question # 2 Answer: B | Question # 3 Answer: B | Question # 4 Answer: B | Question # 5 Answer: A |




