Huawei H13-831 : HCIE-Cloud Service Solutions Architect V1.0

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

1. In the big data offline processing scheme architecture, the batch processing engine is used to achieve high-performance offline batch processing job operation.
Which of the following HUAWEI CLOUD big data offline batch processing engines can be used to process SQL jobs?

A) Hive
B) Spark SQL
C) MapReduce
D) Spark

2. Which of the following is not a relational database engine?

A) Storage Engine
B) SQL engine
C) Execution engine
D) Index Engine

3. Which of the following description of RDBMS (relational database management system) are correct? (Multiple choice)

A) RDBMS is mainly used to manage relational databases.
B) RDBMS provides data consistency and concurrency control capability.
C) Oracle is an RDBMS
D) The application program needs to be modified when the logical structure of RDBMS data changes.

4. 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) The tags of computing resources and storage resources are usually used together to allow designated applications to access computing and data resources across nodes.
B) 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.
C) 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
D) Computing resource label scheduling is a feature of Yarm, and storage resource scheduling is a feature of HDFS.

5. Which of the following scenarios describes the X- axis horizontal expansion capability of the AKF expansion cube? (Multiple choice)

A) The number of passenger visits to a ride-hailing application increased, and the passenger services in the ride-hailing application were separated independently and expanded on demand.
B) In order to ensure the reliability of data, a financial company deploys the database in a master-backup mode to achieve high reliability of the database.
C) The number of users of an Internet company has increased sharply, and users are distributed in multiple areas. According to the user distribution area, multiple clusters have been established in Beijing, Shanghai, Sichuan and other places.
D) An e-commerce application runs multiple instances during peak business periods and uses clusters to load balance front-end traffic.

Solutions: