최신 H13-821_V3.0-ENU 무료덤프 - Huawei HCIP-Cloud Service Solutions Architect V3.0

문제1

Traditional applications have poor scalability, so availability and concurrency are not high.
In which ways can distributed applications be used to solve these problems? (Multiple choice)

A. Sub-library

B. Multiple copies of data

C. Thread pool

D. Primary and secondary HA

정답: A,B,C,D

문제2

When a user uses the Huawei Cloud SMS service to migrate a window host with 300GB of data, in theory, it takes about 15 hours to complete the migration when the source bandwidth is 100Mbit/s.

A. True

B. False

정답: B

문제3

In the Prometheus+Grafana open source operation and maintenance solution, Frometheus mainly plays the role of data collection, and Grafana is responsible for displaying the collected data, not responsible for data collection and processing.

A. True

B. False

정답: B

문제4

The disk mode of the cloud hard disk service EVS can be divided into SCSI type and () type according to whether it supports advanced SCSI commands.

정답:

VBD

문제5

Cloud backup service CBR can provide simple and easy-to-use backup services for cloud servers and cloud hard disks. When events such as virus invasion, human error deletion, software and hardware failures, etc. occur, data can be restored to any backup point. Currently, elastic cloud Server backup can be backed up through the "Cloud Server Backup" service and the "Cloud Disk Backup" service.
In the following comparison of the two backups, which items are correct? (Multiple choice)

A. From the dimension of recommended scenarios: cloud server backup, the entire cloud server needs to be protected, cloud hard disk backup, the system disk has no personal data, so only part of the data disk needs to be backed up

B. Dimensions of backup/restore objects: cloud server backup, all cloud disks in the server, cloud disk backup, specified single or multiple disks

C. From the dimension of backup speed: cloud server backup, the backup speed is fast, cloud hard disk backup, the backup speed is slow

D. From the dimension of advantages: cloud server backup, all disk data under the same server are consistent, that is, all cloud hard disks are backed up at the same time, and there is no data inconsistency caused by backup creation time difference, cloud hard disk backup, to ensure data security while reducing backup costs

정답: A,B,D

문제6

Which of the following descriptions about Region and AZ is correct?

A. General Region refers to a dedicated Region that only undertakes the same type of business or only provides business services for specific tenants

B. There can only be one AZ in a Region

C. Dedicated Region refers to the Region that provides general cloud services to public tenants

D. One is a collection of one or more physical data centers, with independent wind, fire, hydropower, and logically divide computing, network, storage and other resources into multiple clusters

정답: D

문제7

The monolithic architecture is a service-oriented architecture, which has the characteristics of loose coupling, simple structure, easy deployment and upgrade, and communicates through the ESB bus.

A. True

B. False

정답: B

문제8

Application operation and maintenance management service AOM is a one-stop three-dimensional operation and maintenance management platform for cloud applications. It monitors cloud applications and related cloud resources in real time, and analyzes the health status of applications. Which of the following descriptions of AOM services are correct? (Multiple choice)

A. Supports custom notification actions, and can obtain alarm information through emails, text messages, etc., which can help users find abnormalities and their root causes in the first time

B. Through host monitoring, you can keep abreast of the resource usage, trends and alarms of the host. Using this information, you can respond quickly and ensure the smooth operation of the host

C. AOM provides log management capabilities and can dump logs to the object storage OBS service

D. The ICAgent installed on the host will automatically collect application information, including process name, component name, container name, etc.

정답: A,C,D

문제9

With the continuous evolution of IT architecture, business cloudification is a major trend, and at the same time, business cloudification has also brought changes to operation and maintenance. In HUAWEI CLOUD, HUAWEI CLOUD is responsible for part of the operation and maintenance work, and part needs to be operated and maintained by customers themselves.
In the HUAWEI CLOUD PaaS environment, customers are required to be responsible for the content of business operation and maintenance. What are the main items? (Multiple choice)

A. Business data

B. Middleware

C. Operating system

D. Applications

정답: B,C,D

문제10

Application operation and maintenance management AOM service supports in-depth docking application services, one-stop collection of operation and maintenance data of infrastructure, middleware and application instances, which of the following descriptions about AOM features is wrong?

A. Apply auto-discovery. Automatically deploy the collector, which can actively discover and monitor the application according to the operating environment of the application

B. Fast diagnosis of faults: quickly find abnormal fault points through distributed call tracing

C. Flexible notification of alarms, providing multiple anomaly detection strategies and supporting rich abnormal alarm triggering methods and APIs

D. Application monitoring: regularly collect JVM, service calls, exceptions, external calls, database access and other middleware indicator data of Java applications through probes

정답: A

문제11

HUAWEI CLOUD Application Service Grid ASM is based on the open source Isti of HUAWEI CLOUD. The service grid platform launched is also an important part of the cloud-native C1oud Native ecosystem. Which of the following descriptions about ASM is correct? (Multiple choice)

A. Intelligently manage the authentication, authentication, and encryption of communication between services to provide security for service communication

B. Strategic intelligent routing and elastic traffic management

C. Support grayscale release and continuous testing to help users upgrade calmly

D. Provide full application hosting, call chain monitoring, alarm notification and real-time log analysis capabilities

정답: A,B,C,D

문제12

Kubernetes can restart the container after it senses that the container has crashed. For example, the memory of a Java program leaks and the program cannot work normally, but the JVM process is running all the time. For such a situation where the application itself has a business problem, which of the following probes does Kubernetes use to detect whether the container responds normally to decide whether to restart?

A. Readiness Probe

B. Monitoring Probes

C. Start the probe

D. Survival Probes

정답: D

문제13

SDRS, a storage disaster recovery service, has the advantages of data consistency, highly cost performance, flexible configuration, and simple operation. Among them, data consistency can be achieved by synchronous replication and asynchronous replication of data

A. True

B. False

정답: B

최신 H13-821_V3.0-ENU 무료덤프 - Huawei HCIP-Cloud Service Solutions Architect V3.0

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