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Huawei HCIE-Data Center Network (Written) V1.0 Sample Questions:

1. Which of the following is NOT a disadvantage of PCIe-based NVMe?

A) Direct connection to the CPU is not supported
B) Multi-host sharing is inconvenient
C) Limited scalability, up to 255 nodes
D) Can't pull it far

2. An MPI collection operation is when all processes in a communication space work together to accomplish a specific data operation and transmission. Which of the following items fall into a common collection action type?

A) MPI_Gather
B) P2P
C) MPI_Scatter
D) MPI_AllReduce

3. The data center CloudFabric solution is ahead of competitors in terms of competitiveness and cases, which of the following is not a function of the CloudFabric solution?

A) Simulation verification is supported
B) Active and standby controller clusters
C) NSH and microsegmentation
D) The control supports the deployment of a single controller

4. Based on the multiple computing scenarios of Huawei' s CloudFabric intelligent lossless network solution, what are the correct descriptions of HPC cluster network design?

A) High-performance computing networks are used for communication between computing nodes, requiring networks with low latency and high throughput, and are generally deployed as lossless networks
B) The HPC cluster network adopts a planar design that considers the business plane, management plane, and computing plane separately
C) The service management network is used for cluster management, resource monitoring, and other related business operations, and is usually deployed as a TCP/IP lossy network
D) Both the high-performance computing network and the storage front-end network must be deployed independently to ensure high network performance and prevent mutual interference

5. Which of the following is one of the following benefits of CloudFabric Easy?

A) Simplified architecture: Simplified networking, simplified control, and pre-installed devices
B) Stand-alone version is supported
C) Simplified configuration: bundles cost less
D) Simplified provisioning: second-level provisioning, simulation verification, and intelligent O&M

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