H13-821_V3.0-ENU試験無料問題集（415題）「Huawei HCIP-Cloud Service Solutions Architect V3.0 認定」

出題：1

The four deployment models of mainstream cloud computing are: public cloud, community cloud, private cloud and ().

正解：

hybrid cloud

出題：2

When there are many container instances running in Kubernetes, in order to facilitate management, Kubernetes provides a Label (label) mechanism to classify resources. Which of the following descriptions about Label are correct? (Multiple choice)

A. The principle is to mark resources during resource allocation through Name space

B. It can be set when creating resources, or added later

C. The specific form of Label is a key-value tag pair

D. Various resources can be marked by Label

正解：B,C,D 解答を投票する

出題：3

Under the same specifications, which of the following types of ECS instances has the strongest computing performance?

A. H3. 8xlarge. 4

B. S7. large. 2

C. C7. 1arge. 2

D. T6. xlarge. 1

正解：A 解答を投票する

出題：4

Regarding the description of Huawei Cloud Application Service Grid ASM, which of the following statements is wrong?

A. Cloud application service grid development framework is not limited to language

B. It is necessary to integrate the Istio Community Edition SDK to realize application access

C. Provide integrated solutions for traditional microservice SDKs such as Spring Cloud and Dubbo

D. Ability to provide container-based gray scale publishing and traffic management

正解：B 解答を投票する

出題：5

An enterprise currently uses the open source Spring Cloud for application development. Currently, it plans to release, deploy, monitor, and operate through Service Stage, Huawei's application management and operation and maintenance platform, and arranges engineer MR Wang to be responsible for the preliminary research and study. MR Wang passed After studying, I learned that there are multiple processes from application development to release. Among the following opinions about MR Wang, which one is wrong?

A. If the compiled file needs to be modified, the modification does not need to recompile and package the application, and can be deployed to the microservice engine through ServiceStage

B. ServiceStage is not suitable for application development

C. The developed microservice application can be deployed to the microservice engine through ServiceStage

D. To develop microservice applications, you first need to select a technology, such as using Java Chassis or using Spring Cloud

正解：B 解答を投票する

出題：6

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.

正解：

VBD

出題：7

In the Kubernetes architecture, which of the following components can be used as a service to discover and store the state of the cluster and its configuration?

A. API Server

B. Eted

C. Kubelet

D. Kube-proxy

正解：B 解答を投票する

出題：8

A software development enterprise hopes to build a complete DevOps process from code submission to application deployment with the help of cloud container instance service CCI, so as to improve the efficiency of enterprise application generation selection.
Which of the following descriptions of this scene is wrong?

A. Delivered as a container image, it can be migrated from the development environment to the production environment indiscriminately

B. Users do not need to create and maintain clusters, and realize the whole process automation from CI/CD

C. The container is started on demand, and the payment is made according to the resource specification and convenient use time, so as to avoid idle resources

D. Support GPU/FPGA and other computing acceleration

正解：D 解答を投票する

出題：9

Spring Cloud is a common microservice system architecture. Which of the following description about Spring Cloud are correct? (Multiple choice)

A. It has the characteristics of simple configuration, rapid development, easy deployment, and convenient testing

B. Support non-intrusive SideCar injection technology, separation of data plane and control plane

C. Provides Docker and Kubermetes microservice orchestration support

D. Provide a complete set of microservice solutions with low development costs

正解：A,C,D 解答を投票する

出題：10

The cloud database RDS for NySQL has made a lot of optimizations in the kernel. In the following description of the optimized content, which items are correct? (Multiple choice)

A. Multi-threaded replication: only 5.7 introduces transaction-level multi-threaded replication, effectively reducing replication delay

B. The storage engine can automatically convert InnoDB to MyISAN, which is transparent to users and solves the problem that InnoDB does not support transactions

C. Security controls such as system libraries: prevent users from deleting system libraries by mistake or executing some commands that destroy the normal operation of the instance

D. Thread pool, introduces the function of thread pool in the enterprise version, supports more connections under large concurrency, and has better performance

正解：A,B,C,D 解答を投票する

出題：11

A scaling policy can trigger scaling activities, which is a way to adjust the number of instances or bandwidth in a scaling group. The scaling policy specifies the conditions that need to be met and the operations that need to be performed when the scaling activity is triggered. When the scaling conditions are met, the system will automatically trigger a scaling activity. Currently, the system supports three scaling policies: alarm policy, timing policy, and periodic policy.

A. True

B. False

正解：A 解答を投票する

出題：12

Huawei Cloud provides cloud container engine service CCE and cloud container instance service CCI to provide customers with elastic and high-performance enterprise-level container services. Which of the following descriptions about the two is correct? (Multiple choice)

A. The service networks of CCE and CCI cannot communicate with each other, and need to communicate through ingress

B. Both support Kata secure containers

C. When using the CCI service, users do not need to create separate clusters

D. Both can provide container services based on Kubernetes clusters

正解：B,C,D 解答を投票する

出題：13

Which of the following items are typical application scenarios for AS elastic scaling services? (Multiple choice)

A. E-commerce platform

B. Company home page

C. Live Video Sites

D. Image processing

正解：A,C 解答を投票する

出題：14

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

正解：A 解答を投票する

出題：15

HUAWEI CLOUD provides public network NAT gateway service and private network NAT gateway service.
When using the public network NAT gateway, you need to pay attention to its constraints and limitations. In the following description of the precautions for the public network NAT gateway, which one is wrong?

A. Only one SNAT rule can be added to each subnet in the VPC

B. A port of a cloud host corresponds to a DNAT rule, and a port can only be mapped to one EIP. It cannot be mapped to multiple EIPs

C. When the cloud host is configured with the elastic public network IP service and the public network NAT gateway service at the same time, the data is forwarded through the public network NAT gateway

D. A VPC supports associating multiple public network NAT gateways

正解：D 解答を投票する

出題：16

Compared with non-relational databases, relational databases use semi-structured datasets to store data, while non-relational databases use structured tables to store data.

A. True

B. False

正解：B 解答を投票する

H13-821_V3.0-ENU試験無料問題集「Huawei HCIP-Cloud Service Solutions Architect V3.0 認定」