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Huawei H13-831 Exam Syllabus Topics:

Huawei HCIE-Cloud Service Solutions Architect V1.0 Sample Questions:

1. The user's website is deployed on Huawei Cloud, and the public network ELB is used as a load balancer. Multiple ECS instances in the ELB back-end server group are configured with the same weight, but in fact the ECS instance loads are different. Which of the following is the most possible reason?

A) ECS instances are in different Region, network delays are different.
B) HTTPS function is enabled on the website.
C) The session retention function is turned on.
D) The function of obtaining real IP is enabled.

2. Huawei Cloud CCI is based on the container instance service provided by the Docker container engine.

A) True
B) False

3. Monitoring data aggregation refers to the process in which cloud monitoring calculates the maximum, minimum, average, sum, or variance value of the original sampling index mining in a fixed period and persists the results. How long is this calculation period?

A) 7 days
B) One hour
C) 4 hours
D) 1 day

4. When a user uses the HUAWEI CLOUD ELB service to distribute load to multiple ECS instances, which of the following methods can be used to obtain the real IP address of the requesting user? (Multiple choice)

A) Layer 4 services can be obtained by installing the TOA plug-in on the back-end server to obtain the visitor's real IP.
B) Layer 4 services can be obtained directly without additional configuration.
C) Layer 7 services can be obtained directly without additional configuration.
D) The 7th layer service can obtain the visitor's real IP through Http Header: X-Forwarded For.

5. HUAWEI CLOUD big data processing platform usually uses the tags of computing resources and storage resources together to realize the support of heterogeneous devices in the Hadoop cluster.
The following description of the effects of these two scheduling strategies, which one is wrong?

A) Through the storage resource label, online application data can be stored in the HDFS directory of the SAS disk node, and offline application data can be stored in the HDFS directory corresponding to the SATA disk node.
B) Through the computing resource label, Spark jobs can be scheduled to run on large memory nodes, while MR job scheduling runs on standard memory nodes
C) The tags of computing resources and storage resources are usually used together to allow designated applications to access computing and data resources across nodes.
D) Computing resource label scheduling is a feature of Yarm, and storage resource scheduling is a feature of HDFS.

Solutions: