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

出題：1

A large Internet company is planning to deploy a test environment on Huawei Cloud. The operation and maintenance director requires that when purchasing an elastic cloud server, in addition to the system disk, an additional data disk must be added, and the IOPS limit of the data disk must be higher than the upper limit. 2,220, the cloud disk with the lowest IOPS burst limit value higher than 6,500 and the lowest cost.
Which of the following descriptions about EVS types of cloud disks is most suitable? (Multiple choice)

A. High IO Cloud Disk

B. Extremely fast SSD cloud hard disk

C. Universal SSD Cloud Disk

D. Ultra-high IO cloud hard disk

正解：A,B 解答を投票する

出題：2

The bare metal server supports four network types, which are virtual private cloud, advanced network, custom VLAN network, and B network.

A. True

B. False

正解：B 解答を投票する

出題：3

An Internet company has deployed a new business system through Huawei Cloud, and now needs to set different access permissions for employees to achieve permission isolation between different employees. It is usually recommended that the company use the unified identity authentication service IAM for fine-grained permission management.

A. True

B. wrong

正解：A 解答を投票する

出題：4

By using the API gateway, the company can reduce the R&D investment of the enterprise, focus on the core business of the enterprise, and improve operational efficiency. At the same time, it can also help users improve their monetization service capabilities.
Which of the following descriptions about API gateways is wrong?

A. It can be seamlessly connected with the function workflow service, and supports the open use of the function workflow service in the form of API

B. The API gateway adopts synchronous flow control method and does not support asynchronous flow control method, so as to realize refined second-level flow control

C. Simplify the service architecture, quickly complete the decoupling of the internal system of the enterprise and the separation of the front and back ends through standardized and standardized API interfaces

D. Through the API gateway, the internal service capabilities of the enterprise can be opened to partners in the form of standard APIs

正解：B 解答を投票する

出題：5

The IoT data analysis service IOTA is based on the IoT asset model and integrates IoT data integration, cleaning, storage, analysis, visualization and other functions. Which of the following is the correct description of the IOTA analysis function? (Multiple choice)

A. Offline analysis: support multiple data sources, support standard SQL interface

B. Real-time analysis: Based on the big data flow computing engine, it provides real-time analysis capabilities of the Internet of Things

C. Time series analysis, support time series data storage with high compression ratio, efficient time series query efficiency, massive timeline capability

D. On-site AI analysis, based on the AI computing engine, realizes intelligent data analysis on the IoT device side

正解：A,B,C 解答を投票する

出題：6

Please match the following related components and functional characteristics of open source Kubernetes.

正解：

出題：7

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：8

Web Application Firewall (WAF) is an application security protection product provided by Huawei Cloud. Which of the following threats can WAF protect against? (Multiple choice)

A. Web Tampering Protection

B. Streaming attack

C. Host Vulnerabilities

D. Third-party service framework and plug-in vulnerabilities

正解：A,C,D 解答を投票する

出題：9

Which of the following descriptions about storage disaster recovery service SDRS is correct? (Multiple choice)

A. Disaster recovery is mainly aimed at major natural disasters such as fire and earthquake, so a certain safety distance must be ensured between the production site and the disaster recovery site

B. The disaster recovery system not only protects data, but also ensures business continuity

C. Support GPU acceleration, FPGA acceleration, bare metal servers, and use storage disaster recovery services

D. The highest level of disaster recovery can achieve RPO=0, backup can set multiple automatic backup strategies at different time points, and restore data to different backup points

正解：A,B,D 解答を投票する

出題：10

Kubernetes cluster includes laster node and Node node, and llaster is the control node of the cluster. In order to ensure the high availability of the cluster, multiple Jaster nodes are usually deployed. Which of the following components does an Ilaster node mainly consist of? (Multiple choice)

A. API Server

B. Eted

C. Scheduler

D. Kubelet

正解：A,B,C 解答を投票する

出題：11

Which of the following operations can improve the security of cloud server accounts? (Multiple choice)

A. Log in to the cloud server with a key pair

B. Set a complex password for the cloud server

C. Turn on the two-factor authentication function of enterprise host security, and perform secondary authentication on cloud server login behavior

D. Use the root user to remotely log in to the cloud server through SSH

正解：A,B,C 解答を投票する

出題：12

A company plans to use the Service Mesh architecture as the upgrade target due to the early deployment of the IT environment and long running time, which makes it difficult to adapt to the rapidly changing business environment. Which of the following descriptions of the characteristics of the Service Mesh is wrong?

A. A service is a service unit that can be deployed independently, scaled horizontally, accessed independently, and fault self-healing

B. Typically used to describe the network of microservices that make up an application and the interactions between applications

C. It is a set of lightweight network agents deployed together with application services

D. Responsible for network calls, current limiting, fusing and monitoring between services

正解：A 解答を投票する

出題：13

When a microservice application has a large flow of access requests and a single instance cannot bear the load, it can distribute the traffic to multiple instances to process requests through load balancing, thereby optimizing the response time and preventing instance overload.

A. FALSE

B. TRUE

正解：B 解答を投票する

出題：14

The Docker image contains the packaged application and the environment it depends on (such as CPU, memory and other resources), it contains the file system and other metadata available to the application, such as the executable file path when the image is running, etc., so compared with virtualization technology, it has higher security.

A. True

B. False

正解：B 解答を投票する

出題：15

Which of the following descriptions about the use of the FunctionGraph service is wrong?

A. When using FunctionGraph, there is no need to activate or pre-configure computing, storage, network and other services

B. The underlying computing resources are provided and managed by FunctionGraph, including server CPU, memory, network and other resources

C. Support online code editing and uploading JAR packages for code import, and support various types of triggers such as SIIN, APIG and OBS

D. In order to ensure the high reliability of the business, it is necessary to configure a separate business monitoring and operation and maintenance system for it

正解：D 解答を投票する

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