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

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Viewing questions 51-60 out of questions

Questions # 51:

HUAWEI CLOUD CDN-full-site acceleration integrates dynamic and static acceleration, so that when a user requests resources, static content is obtained from the nearest edge node, and dynamic content is intelligently routed back to the origin through dynamic acceleration. Judgment

Options:

True

False

Answer

Questions # 52:

Intelligent edge cloud IEC Service is an extension of HUAWEI CLOUD infrastructure deployed in metro areas（）Location of the area, fullBusiness requirements with high traffic and low latency.IEC Sites are pulled away from the cloud architectureA B is constructeD. O&M, and operated by HUAWEI CLOUD ( #fill a vacancy)

Options:

Answer

Questions # 53:

An Internet TV service encountered problems such as lag and high latency when users watched videos, chatted comments, and downloaded documents, and the above problems were solved after using HUAWEI CLOUD content delivery network CDN. What features of CDN are used in the above scenarios? Multiple selection

Options:

Website acceleration

File download acceleration

On-demand acceleration

Database acceleration

Answer

A, B, C

Questions # 54:

In order to reduce operating costs and make its service bearers more resilient, an Internet company decided to migrate its services to HUAWEI CLOUD Multiple selection

Options:

Stop the source service writing before migration to ensure that the migrated data is full data

Keep the IP address of the J temple intranet unchanged as much as possible during the migration process

Select a small time window for migration

Build a migration private network to improve network stability and migration rate

Answer

A, B, C, D

Questions # 55:

In HUAWEI CLOUD latency refers to the time it takes for a call to initiate a request to obtain a response. In APM, the overall delay refers to the total time spent on the entire request, and the service delay refers to the time spent on a single service, that is, the overall time consumption minus the time spent calling other installation probe services. There are services A, B, C A calls B

, and B calls C. What are the correct items for the following description of the delay of each service? Multiple selection

Question # 55

A, A service overall delay = Ta, service delay = Ta-Tb1 -Tb2-Tco

B. B service overall delay = Tb1 + Tb2 + TC. service delay = female.

C. A service overall delay = Tb1 + Tb2 + TC. service delay = ratio 1 + Tb2

Options:

Answer

Questions # 56:

The following description of the value brought by containerized deployment of game servers, which are correct?

Options:

Container startup speed is second-level to cope with sudden service growth, and containers can be started in seconds to ensure business stability when business volume increases dramatically

B. Containers help game deployment quickly go live and seamlessly upgrade and iterate, Build Ship, R Un, containers cover the whole process from development to deployment, and can implement online upgrade of new container image versions

Fine-grained deployment, so that the risk is better controlled and shareD. the game server is deployed on the container at a finer level, and the operation of multiple copies, and any single copy failure does not affect the use of game users

After the game is containerized the performance of the container is better than that of the cloud host instance, so it will bring a better experience Answer: ABCD

Answer

Questions # 57:

Create an application in a CCE cluster that supports mounting multiple types of cloud storage volumes, including cloud storage types that support data sharing and multiple servers can mount the same file system: EVS disk storage volume, extreme file storage volume, object storage volume, and file volume storage. Judgment

Options:

True

False

Answer

Questions # 58:

A government needs to migrate some services to the cloud based on the business needs of the bureau; When planning a migration, engineers need to perform () in addition to information collection, correlation analysis, and risk analysis.

The answer: strategy development

Options:

Answer

Questions # 59:

The following description of system and application high availability HA, what is correct? Multiple selection

Options:

High availability improves the availability of systems and applications by minimizing downtime caused by routine maintenance operations (planned) and sudden system crashes (unplanned).

B. The deployment mode of high-availability architecture mainly includes active backup, active-active, and disaster recovery

HA system is currently the most effective means for enterprises to prevent the core computer system from being shut down due to failure

D. High availability technology can automatically detect server node and service process errors, failures, and automatically reconfigure the system appropriately when this occurs

Answer

A, C

Questions # 60:

HUAWEI CLOUD CDN acceleration technology relies on DNS services, which of the following are the commonly used DNS DNS records? Multiple selection