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

문제1

A car company deploys its business on HUAWEI CLOUD and uses two primary and secondary servers. Which of the following methods can provide high-availability services to the outside world?

A. EIP

B. Private IP

C. IP address group

D. Virtual IP

정답: D

문제2

The cloud audit service CTS can provide log audit services and support the collection, storage and query of operation records of various cloud resources. Which of the following descriptions about CTS services is wrong?

A. It can help enterprises quickly collect event information, which can be viewed on the management console after resource changes

B. Support multiple IaaS resource services (such as elastic cloud host ECS), and related events can be stored for a long time through OBS

C. The event list records the details of tenants' operations on cloud service resources such as creation, modification, and deletion, including management events and data events

D. The configuration is flexible and diverse, and multiple trackers can be created in one region, and one tracker can also be configured with multiple object stores to realize classified storage of different types of data

정답: B

문제3

A user's website is deployed on Huawei Cloud, and the public network ELB is used as the load balancer. Multiple ECS instances in the ELB backend server group are configured with the same weight, but the actual ECS instance loads are different.
Which of the following is the most likely cause?

A. The website has enabled the HTTPS function

B. The function of obtaining real IP is enabled

C. Turned on the chat waiting function

D. ECS instances are in different Regions, and the network delay is different

정답: C

문제4

The Ingress in the Kubernetes object can provide the URL for external access to the cluster, load balancing, etc. for the Service. Ingress does not expose any port or protocol. If users need to expose services other than HTTP to the Internet, they usually use ClusterIP or NodePort type of Service.

A. True

B. False

정답: A

문제5

On HUAWEI CLOUD, when users use AOM to collect container and virtual machine logs in their cloud services, they do not need to configure the log collection path first.

A. FALSE

B. TRUE

정답: A

문제6

HUAWEI CLOUD DRS provides various functions such as migration, synchronization, disaster recovery and subscription.
Which of the following descriptions about DRS service features or application scenarios are correct? (Multiple choice)

A. Synchronization, focusing on tables and data, and meeting the needs of a variety of flexibility, such as many-to-one, one-to-many, dynamic addition and deletion of synchronization tables, synchronization of data between different table names, etc.

B. Migration: Through incremental migration technology, database migration can be completed during business operation without affecting business

C. Disaster recovery: Data disaster recovery supports the disaster recovery architecture of three centers in two places and four centers in two places. Unilateral disaster recovery can use the functions of upgrading the master and downgrading the standby in the disaster recovery scenario to achieve the effect of master-standby switchover in different places

D. Subscription: The main application scenario is kefka subscription GaussDB incremental data scenario

정답: A,B,C

문제7

Compared with cloud database RDS, Huawei's self-developed database GaussDB has many advantages over cloud database RDS in terms of system architecture and other aspects. Which of the following descriptions related to GaussDB is wrong?

A. All update operations are only logged, and Double write is no longer required. Reduced valuable network bandwidth

B. There is no longer a standby database, and all read-only databases are in the Active state. And bear the read traffic, making resource utilization higher

C. With multiple storages, when the access volume is large, the read and write performance of the database will be significantly improved

D. There is only one copy of storage, no need to purchase additional storage. If there are more read-only nodes, the storage cost will be saved more

정답: C

문제8

Data replication service DRS can not only support data migration scenarios, but also support data subscription services similar to those provided by Kafka.

A. True

B. False

정답: B

문제9

The exclusive distributed storage service DSS supports custom policies.
Which of the following is the correct way to create a custom policy? (Multiple choice)

A. Client View Create Custom Policy

B. Create a custom policy in the command line view

C. Visual view to create a custom strategy

D. JSON view creation custom policy

정답: C,D

문제10

The cloud hard disk EVS can provide highly reliable, high-performance, rich specifications, and elastically expandable block storage services for elastic cloud servers to meet the business needs of different scenarios. It is suitable for distributed file systems, development and testing, data warehouses, and high-performance Calculation and other scenarios.
Regarding the disk mode of the cloud hard disk, which of the following items are correct? (Multiple choice)

A. SCSI type

B. VBD type

C. SATA type

D. IDE type

정답: A,B

문제11

Compared with traditional databases, cloud databases only need to pay for database instances, without purchasing and installing any software and hardware, which simplifies operation and maintenance costs.

A. True

B. False

정답: A

문제12

Huawei cloud application performance management APM can monitor and manage cloud application performance and fault cloud services in real time. In the following description about APM, which items are wrong? (Multiple choice)

A. After finding the performance bottleneck through APM, it is necessary to cooperate with the application operation and maintenance management AOM service to analyze the problem, and support real-time export of performance analysis reports through AOM

B. Visually display the application status and call process through topology diagrams, call chains, and transaction analysis, which can help users quickly locate problems and improve business disaster recovery capabilities

C. It can help operation and maintenance personnel to quickly solve problems such as problem location and performance bottlenecks in applications under distributed architecture

D. APM service can support JAVA, C/C++, Go, Python, HTML and other development environments

정답: B,D

문제13

Architectural high availability refers to improving the availability of systems and applications by minimizing the downtime caused by routine maintenance operations and sudden system crashes.
Which of the following options is not a high-availability architecture design?

A. Use disaster recovery backup service

B. Design system elastic scaling

C. Use load balancing service to realize traffic distribution control

D. Increase network bandwidth

정답: D

문제14

The smallest unit of Kubernetes orchestration is the container, which can be managed through Pod.

A. True

B. False

정답: B

문제15

Due to the rapid development of business, an Internet company plans to transform its business system into the cloud and migrate some of its business data to the cloud for operation because its current self-built IT resources cannot meet business needs. Customers want to use the database as a business, which needs to meet the following requirements: capacity can be dynamically adjusted according to business changes: meet high availability requirements, performance is significantly improved compared with traditional databases (such as MySQL).
Which of the following options can meet the customer's needs?

A. Purchase the HUAWEI CLOUD GaussDB cloud database service and complete the database transformation

B. Purchase a high-performance elastic cloud server and deploy a database

C. Purchase HUAWEI CLOUD RDS cloud database service and use the active/standby mode

D. Purchase bare metal servers and deploy databases

정답: C

문제16

When using the microservice engine CSE, configuration restrictions are also required. In the following description of CSE permission configuration, which items are correct? (Multiple choice)

A. By default, the newly created IAM user does not have any CSE operation permissions

B. CSE resources cannot be divided by physical area

C. According to the granularity of authorization, it can be divided into roles and policies

D. User roles and policy configurations can only be assigned through enterprise projects

정답: A,C

문제17

Open source Kubernetes has weak support for batch computing services, while Huawei Volcano can solve related problems very well.
Which of the following statements about Volcano are correct? (Multiple choice)

A. It is a proprietary feature of HUAWEI CLOUD, and related projects are not yet open source

B. Volcano provides multiple functions such as job scheduling, job management, and queue management for computing applications

C. It is a batch processing platform based on Kubernetes, which provides the features needed by machine learning, deep learning, bioinformatics, etc., but Kubernetes lacks

D. Volcano provides general computing capabilities such as high-performance task scheduling engine, high-performance heterogeneous chip management, and high-performance task operation management.

정답: B,C,D

문제18

According to different data storage methods, databases are mainly divided into relational databases and non-relational databases.
Which of the following statements about the main advantages of relational databases over non-relational databases is wrong?

A. Easy to maintain, the ACID property of the database greatly reduces the probability of data redundancy and data inconsistency

B. Stable performance, the query performance of relational database is better than that of non-relational database

C. Easy to use, the general sq1 statement makes it very convenient to operate relational databases

D. Easy to understand, the structure of the two-dimensional table is very close to the real world, two-dimensional table, easy to understand

정답: B

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

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