Huawei H13-821 Exam Questions Instant Access

Question 1

DDM, as a distributed database access service at the back end of RDS, can withstand petabytes of data, millions of concurrency, and ten times the number of database connections on a single machine through read-write separation and data sharding technologies.

ATrue

BFalse

Answer : B

Question 2

ServiceStage includes the following capabilities in addition? () [Multiple choice questions]

ACluster and node resource management

BMicroservice Application Development Toolbox Microservice Management

CDatabase management

DContainer and virtual machine application deployment and application management

Answer : C

Question 3

What benefits can a microservices architecture bring? () [Multiple choice questions]

AThe boundaries of service modules are clearer: microservices emphasize modular structure (REST interface calls). This is very important for large teams.

BSupports independent deployment: simple services are easier to deploy. Because the services are autonomous, there will be no system crash after a problem occurs.

CSimple operation and maintenance: Stateless, self-service operation and maintenance eliminates the need for a mature operation and maintenance team (mechanism) in the system. Significant cost savings

DAllow technology diversity: With micSroservices, you can mix multiple programming languages, development frameworks, and data storage technologies.

Answer : A, B, D

Question 4

Service Mesh supports the integration of legacy systems or other language microservices into a distributed environment, zero intrusion into business code, and support multiple development languages. [Score: 5]

See Below Explanation:

Answer : A

Question 5

What stage has the application architecture change evolved to? () [Score: 5]

Your answer:

AMonolithic architecture

Bmicroservice architecture

Answer : B

Question 6

Application Orchestration Services (AOS) can automate the operation and maintenance of applications.

ATrue

BFalse

Answer : B

Question 7

In the CCE service of Huawei Cloud Container Engine, users cannot upgrade an older version of the cluster. () [Multiple choice questions]

ATrue

BFalse

Answer : B

Huawei HCIP-Cloud Service Solutions Architect V1.0 H13-821 Exam Questions