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

문제1

Although microservices have obvious advantages, they also bring certain problems. For example, the number of developed services increases, remote calls are slower, and there is always a risk of failure. Therefore, except for special scenarios, it is generally not recommended to use microservice architecture.

A. True

B. False

정답: B

문제2

Compared with traditional self-built databases, which of the following descriptions about the advantages of cloud database RDS is wrong?

A. Convenient management, the console provides comprehensive monitoring, easy to use, visual and controllable

B. Elastic scaling, dynamically adjust required resources according to business conditions, and pay on demand

C. Support automatic backup, manual backup, custom backup storage cycle

D. Stable and reliable, if there is a problem with the backup node, the node can be automatically switched quickly

정답: A

문제3

When an attacker uses multiple compromised computers on the network as attack machines to launch a DDoS attack on a specific target, it is called a distributed denial-of-service attack (DDoS).
Which of the following options are common DDoS attacks? (Multiple choice)

A. Transport Layer Attacks

B. Data Link Layer Attacks

C. Network Layer Attacks

D. Presentation Layer Attacks

정답: A,B,C

문제4

Service Mesh is a specialized infrastructure layer that handles service communication. Its responsibility is to perform reliable request transmission under the complex topology of cloud-native applications. In practice, it is a set of lightweight network proxies deployed together with application services, transparent to application services.

A. True

B. False

정답: A

문제5

Microservice Engine CSE is a one-stop management platform for microservice solutions. Using a microservice engine enables developers to focus more on the operation and maintenance of business platforms, further improving product delivery efficiency and quality.

A. True

B. False

정답: A

문제6

For users who use elastic cloud servers, install the Linux operating system. When configuring the network manually, the static address is the main one. When the system's network management tools are not needed, it is not recommended to enable the NetTorklanager service. The NetTorklanager service will conflict with the system's internal network services, resulting in network abnormalities.

A. True

B. False

정답: B

문제7

In the storage-computing separation scheme of bare metal service BMS service + object storage OBS service, it not only means the decoupling of resources, but also decoupling at the software level, which can support independent maintenance, installation, deployment and upgrade

A. True

B. False

정답: A

문제8

Kubernetes uses readiness probes to determine whether a container is ready to accept traffic. Which of the following descriptions about readiness probes is wrong?

A. Only after detecting that the Pod is ready will the Service be allowed to transfer the request to the Pod

B. The readiness probe supports three detection mechanisms, namely Exec, HTTP GET and TCP Socket

C. The function of the readiness probe is similar to that of the survival probe. Generally, configuring one in the cluster can meet the requirements. Only in medium/large-scale environments, they will be used together.

D. The readiness probe periodically detects the Pod and judges whether the Pod is ready based on the response

정답: C

문제9

Which of the following descriptions about Huawei Cloud database MySQL is correct? (Multiple choice)

A. Automatically detect and identify SQL injection attacks, and support predefined or customized response measures

B. Active-standby high-availability architecture can be perfectly applied to various financial scenarios

C. A single database node is suitable for application scenarios such as personal learning, small business websites, enterprise non-core databases, and development and testing environments

D. Automatically scan the entire database table structure and data, find sensitive data, and formulate desensitization strategies when SQL queries are returned, so that unauthorized users cannot obtain sensitive data

정답: A,B,D

문제10

ServiceStage, an application management and operation and maintenance platform, is a one-stop application management and operation and maintenance platform for enterprises. Which of the following descriptions about ServiceStage is wrong?

A. Support java, Go, PHP, Node.js, Python, Docker and other operating environments

B. Support the access and governance of special mainstream microservice frameworks, and cooperate with the microservice engine to realize service registration discovery, configuration management and service governance

C. Support development to identify potential problems in the code in a timely and accurate manner: through intelligent technology, provide automatic defect repair capabilities to help development quickly repair code defects

D. Support web applications, microservice applications and general applications such as Apache ServiceComb, Spring Cloud, Dubbo, Mesher service grid

정답: C

문제11

When a user purchases an elastic cloud server, various virtualization software can be installed on the cloud server. Not only that, it also supports the creation of virtual machines in virtualization software to complete secondary virtualization and multiple virtualizations.

A. True

B. False

정답: B

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

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

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