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Huawei H13-821_V3.0 Exam Syllabus Topics:

Huawei HCIP-Cloud Service Solutions Architect V3.0 Sample Questions:

Question 1

The disaster recovery of the database is very important to the production system of the enterprise. The enterprise is currently using the GaussDB (foropenGauss) distributed database as the production database. Now consider using DRS to realize the synchronization ability from the production database to the disaster recovery GaussDBf (oropenGauss) cluster, which of the following scenarios is suitable for this solution/

A. The topology of the production database cluster and the disaster recovery database cluster are inconsistent. For example, the production database has 6 DNs and the disaster recovery database has 3 DNs.
B. The production library may expand in the future and add new DN
C. The business requires that the RTO of the disaster recovery library must be within 5s
D. The disaster recovery database will have access to some query services, and these services will involve multi-table associated queries

Question 2

ROMA Service Core provides a collection of public capabilities for industry applications, which can quickly build application solutions and digital systems. Which of the following products belong to ROMA Service Core? (Multiple choice)

A. Apply unified authentication OneAccess
B. Application Mobility OneMobile
C. Edge application development MessageF1ow
D. Application probe OneAgent

Question 3

SpringBoot is designed to simplify the initial construction and development process of applications in the Istic architecture. The framework simplifies configuration files, etc., and contains many out-of-the-box microservice functions, so that operation and maintenance personnel no longer need Defining templated configurations greatly improves application development efficiency.

A. True
B. False

Question 4

Which of the following descriptions about the features of the data exploration DLI are correct? (Multiple choice)

A. Support SQL query function: can provide users with standard SQL statements
B. Separation of storage and calculation After the user stores the data in OBS, DLI can directly connect with OBS for data analysis
C. Elastic resource pool: The backend of the resource pool adopts the CCE cluster architecture, supports heterogeneity, and performs unified management and scheduling of resources
D. Multi-data source analysis: Data sources such as CloudTable, DVS, and RDS can be accessed through DLI

Question 5

Huawei Cloud Container Engine CCE can provide highly scalable and high-performance enterprise-level kubernetes clusters. Which of the following descriptions about Huawei Cloud Container Engine CCE is correct?

A. Containers deployed through CCE only support isolation in the form of Cgroups
B. Provide highly scalable, high-performance enterprise-level Kubernetes: cluster
C. The nodes of CCE can be divided into Master-node, Node node and Backup node
D. Node nodes can choose ECS, BMS, DeH and other hosts

Solutions: