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Huawei H13-831_V.20 - HCIE-Cloud Service Solutions Architect (Written) V2.0

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Total 499 questions

An insurance company's website is deployed on HUAWEI CLOUD and uses RDS for MySQL stand-alone instances, and recently found that service access is slow, and the CPU usage of database nodes is often as high as 90% through monitoring, and most of the visits are query operations? Single selection

A.

Create a read-only instance and use the read-only instance to reduce the pressure of database read requests

B.

C. Improve the CPU and memory specifications of the DB instance

C.

D. Change the DB instance from a stand-alone instance to a primary/standby instance

A state-owned enterprise company is recently undergoing cloud assessment, and the company has put forward requirements for the IT department, requiring that the annual business expenditure be strictly controllable, and no changes are allowed after the budget is determined at the beginning of the year. In addition, the business department also put forward requirements for the IT department, so it is the first time to try to go to the cloud so it will frequently create, delete, change the configuration and other operations of virtual machines, and ensure that these operations are flexible and simple. So which of the following options does IT need to choose to meet these requirements? Multiple selection

A.

B. Purchase DeH according to the budget, and then purchase ECS on it, and then create, delete, and change ECS on Dahl without incurring costs

B.

C. Easy-to-use ECS purchase, flexible and can be created and deleted at any time.

C.

D. When purchasing ECS on a package cycle, you can determine a one-year budget in advance to ensure that it does not exceed it

A Data Warehouse Service DWS cluster consists of multiple nodes of the same specification in the same subnet to provide services together. The following description of DWS cluster components, which are correct? Multiple selection

A.

DN returns the execution result to CN after executing the data query task

B.

CN is responsible for decomposing tasks and scheduling task shards to execute in parallel on each DN

C.

DN is responsible for storing the wrist and only supports row storage

D.

CN, as the coordinator node, is responsible for receiving access requests from the application and returning the execution result answer to the client

Natural language processing (Natural Language Processing, abbreviated as NLP) is a technology based on artificial intelligence, for all types of enterprises and developers. The cloud service for image Chinese analysis and mining is designed to help users efficiently process the text in the image, and is often used in scenarios such as intelligent question answering systems, text analysis, content recommendation, and translation. |

A.

TRUE

B.

FALSE

What is wrong with the following description of Doke?

A.

The Docke image contains the packaged application and the environment it depends on

B.

B. You can package the image through the docker save command

C.

C. You can build container images through the docker build command

D.

D. Container images are a series of hierarchical read-only files managed by storage-driven technology when container images run as containers

A writable layer is added to the top layer of the image

The unique advantages of HUAWEI CLOUD DynaSky architecture enable users to obtain a consistent experience with the central cloud in the intelligent edge small station IES, so that the network, operating environment, and management system are consistent with the edge cloud VPC is deployed across the center and edge, facilitating service and data collaboration in multiple scenarios. The following description of the intelligent edge small station IES, which one is wrong?

A.

It can realize one development, one release, and whole network deployment

B.

Use the latest cloud services of on-demand. online, and rapid provisioning or synchronization of central clouds to meet the requirements of enterprise core business for cloud service innovation capabilities

C.

IES is managed and operated by the customer, including delivery, installation, maintenance and upgrading

D.

D. Edge cloud distributed network, seamless connection between enterprises and central cloud intranet

The implementation of cloud-native applications is usually based on the microservice architecture implementation, the following description of the underlying implementation technology of the microservice architecture, which are the correct items?

A.

Non-intrusive service governance can be implemented through Istio

B.

Agile infrastructure can be implemented through OpenStack resource system-scheduling

C.

C. Continuous development and integration can be achieved through the microservice framework Spring Cloud implementation

D.

containerized deployment can be achieved through Kubernetes container orchestration scheduling

Which of the following HUAWEI CLOUD security services can effectively protect game server host security and ransomware attacks? Radio

A.

B. Enterprise host security HSS

B.

ACL firewall

C.

Anti-DDoS Pro and Anti-DDoS Pro

After using the SMS Host Migration Tool to migrate hosts, what changes from the destination and source?

A.

Application configuration

B.

Registry/startup key

C.

Certificate

D.

D. User name

Object Storage Server OBS provides a variety of functions to meet the multi-scenario requirements of tenants

A.

You can read the data in the serial file system according to the standard OBS interface, or use the obsfs tool to mount the created serial file system to the cloud linux server. And the data blocks in the serial system can be processed online as if they were operating the local file system

B.

Provide bucket management functions, which are convenient for creation, listing, searching, viewing, deleting and other basic functions

C.

Provide basic functions such as uploading, downloading, listing, searching, resuming upload. and multi-segment operations

D.

D. Provides restapi interface, supports http/https request call, and implements operations such as creating, modifying, deleting buckets, uploading, downloading, and deleting objects