H13-831_V2.0：最新的Huawei認證H13-831_V2.0考題，HCIE-Cloud Service Solutions Architect (Written) V2.0認證

問題1
The role of the service gateway in the microservice framework is to distribute traffic to different instances of the same service according to the defined strategy, so that the service caller can connect to the appropriate service node.

A. TRUE

B. FALSE

正確答案: A

問題2
Dedicated Distributed Storage Service (DSS) provides customers with exclusive physical storage resources through multiple technologies such as data redundancy and cache acceleration. It provide high availability and durability. Which of the following are correct about the advantages of dedicated distributed storage services? (Multiple choice)

A. Ultra-high IO

B. Suitable for application scenarios such as HPC, OLAP and mixed load

C. Shared physical storage pool resources

D. Provide exclusive physical storage resources.

正確答案: A,B,D

問題3
Which of the following are typical application scenarios for PostgreSQL data? (Multiple choice)

A. Financial insurance system

B. Internet e-commerce panic buying system.

C. Research project information system

D. Geographical location application system

正確答案: A,B,C,D

問題4
When users implement the migration project, which of the following measures can reduce the risk of data inconsistency? (Multiple choice)

A. Before the migration, the customer should make a backup of the source data.

B. Stop source-end business writing before migration to ensure that the migrated data is the full amount of data.

C. Full synchronization with multiple incremental synchronizations, the last synchronization needs to stop the source-side business writing.

D. After the migration is completed, check whether the destination and source data are consistent.

正確答案: A,B,C,D

問題5
HUAWEI CLOUD will sell available idle computing resources at a certain discount, which is called auction instance. Which of the following descriptions of Huawei Cloud bidding instance is wrong?

A. It is necessary to set the price upper limit of the elastic cloud server when purchasing an auction instance.

B. Spot instances are automatically deleted after 5 minutes after exceeding the expected purchase price.

C. The price of the auction instance changes in real time with the market supply and demand relationship.

D. Performance Bidding instance sold at a discounted price than the same size of the normal ECS low.

正確答案: D

問題6
Which of the following options are not part of the HUAWEI CLOUD online migration service?
(Multiple choice)

A. TS

B. RS

C. SMS

D. SMT

正確答案: A,D

問題7
To create a Tomcat-based web application in ServiceStage, which deployment systems can be selected? (Multiple choice)

A. Cloud container instance deployment

B. Bare metal deployment

C. Cloud container engine deployment

D. Virtual machine deployment

正確答案: A,B,C,D

問題8
Which type of storage is typically used to achieve high IOPS (Input/Output Operations Per SeconD. for performance-intensive applications?

A. File storage

B. Block storage

C. Object storage

D. Cold storage

正確答案: B

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