H13-821_V2.0 HCIP-Cloud Service Solutions Architect V2.0 Real Dumps

test2022-03-09T06:42:23+00:00

If you want to pass the HCIP-Cloud Service Solutions Architect V2.0 exam, you should prepare with valid H13-821_V2.0 real dumps. FreeTestShare has compiled a comprehensive collection of H13-821_V2.0 exam questions and answers for your Exam preparation. It provides a free H13-821_V2.0 practice test with real exam questions and answers to assist you understand the exam subjects and format. After studying H13-821_V2.0 real dumps, you can surely pass your HCIP-Cloud Service Solutions Architect V2.0 exam successfully.

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1. Which of the following commands does not belong to the Docker file command category ?

FROM

COPY

MAINTAINER

2. (Single choice) Which of the following options is the most popular container orchestration engine in the industry ?

Docker Swarm

Governors

Cloud Foundry

Mesos

3. What is the role of the Docker file used when compiling and building the application in the software development cloud ( DevCloud ) ? ()

Save configuration parameters

Make application mirroring

Cloud user authentication

Manage project dependencies

4. Which of the following middleware services can solve the hot data caching problem of business applications ?

DMS : Distributed Message Service

DCS : Distributed Cache Service

RDS : Relational Database Service

DDM : Distributed database service

5. Dev Ops refers to the provision of a series of tool chains to achieve automated continuous delivery.

Correct

Error

6. NIST ( National Institute of Standards and Technology , National Institute of Standards and Technology ) summarizes PaaS as an application-oriented core platform. From the point of view of function definition and core value, what features does PaaS have ?

Automatic operation and maintenance of applications without perception of underlying resources (including configuration, upgrade, scaling, etc.)

Automatically obtain resources for application deployment

The service provided to users is the use of all computing infrastructure

Provide standardized programming frameworks and services to help automate application development and operation

7. (Single choice) In the Internet identity verification scenario, which of the following can be used to prevent cheating attacks ?

Face database management

Face search

Live detection

Face comparison

8. Which of the following services does not belong to HUAWEI CLOUD PaaS service ? (Multiple choice)

Microservice Cloud Application Platform Service Stage

Elastic Cloud Server ECS

Cloud Container Engine CCE

Cloud performance testing service CPTS

9. In Kubernetes of Replica Set may be provided Pod number.

Correct

Error

10. The microservice developed using the CSE microservice framework SDK is deployed to the Service Stage . How can it be discovered and called by other services ? ()

Developers are required to install the service center to provide service registration and service discovery services.

The calling-side service has point-to-point access to the called-side service.

Directly use the service center deployed on the cloud platform for service registration and discovery.

Use the Kubernetes DNS service deployed on the cloud platform for service discovery.

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11. Under the microservice architecture model, developers cannot freely choose development technologies to provide API services.

Correct

Error

12. Threshold alarms detect the upper and lower limits set by the indicators defined in the threshold rules. If the trigger conditions are met, an alarm message will be sent and a custom action will be executed. How can the current alarms on HUAWEI CLOUD be notified to the operation and maintenance personnel? ? ()

Mail

SMS

WeChat

13. (radio) ROMA 's ABCD ability of D means ?

Application to application, data, message, API , process integration

Synergy between public cloud to private cloud and multi-cloud

Device-to-device, OT and IT integration

Business-to-business, cross-enterprise data exchange

14. Create an elastic scaling group in the Servicestage application operation and maintenance interface. Which of the following is not the elastic scaling strategy of the application instance ?

Alarm trigger

Timing trigger

Periodic trigger

Manual trigger

15. (Multiple choice) The rapid development of edge computing is mainly driven by the following factors ?

Local autonomy: does not rely on the offline processing capabilities and self-recovery capabilities of the cloud

Privacy and security: Data involves the security of enterprise production and business activities, and the company’s confidential information and customer privacy are processed at the edge

Low latency: In order to meet the requirements of low latency, it is necessary to build a solution at the nearest " edge " of the business site to reduce the latency of business processing

Massive data: The explosive growth of edge data in the Internet of Things era makes it difficult to directly return to the cloud and is costly. The data is analyzed and filtered locally to save network bandwidth.

16. (Multiple choice) Regarding the description of the Huawei Cloud CCI instance, which of the following statements is correct ?

the industry's first on K8s the Serverless container services

Flexible CPU and memory ratio to facilitate customers to reduce costs

Provide second-level automatic expansion and contraction capabilities to meet the needs of extremely fast and flexible Internet scenarios

The user pays according to the instance specifications and does not need to care about the cluster utilization

On-demand billing per second is suitable for job scenarios

17. What levels of affinity and anti-affinity does the HUAWEI CLOUD container engine support ?

Application

Cluster

Node

Network

18. When a ticketing website carries out a big promotion, the website is easily paralyzed due to the huge amount of instantaneous visits. In order to deal with traffic peaks, which of the following

The microservice governance method can effectively cope with this scenario and prevent the system from overloading and crashing ?

Load balancing

Fuse

Current limit

Downgrade

19. Which of the following are commonly used disaster tolerance architecture patterns ()

Backup and restore

Remote recovery

Cold standby

Warm standby

Multi-live mode

20. (Multiple choice) Regarding the description of the Huawei Cloud Distributed Cache DCS service, which of the following statements is correct ?

It can effectively improve the access speed of hotspot data

Provide Key-Value data cache for the application system

Can greatly reduce database pressure

Supports strong consistency transactions

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21. (Single choice) The enterprise has purchased a fixed bandwidth product with a yearly subscription. Due to the traffic growth of the Double Eleven service, the bandwidth needs to be temporarily upgraded for 3 days. Which of the following options is the most suitable solution ?

Repurchase a large-bandwidth flexible public IP

Directly adjust the bandwidth of the annual bandwidth product

Purchase a bandwidth refueling package

Purchase a shared data package

22. SOA is used for the architectural design of enterprise internal business systems, and ESB is mainly used for business system interaction between enterprises.

Correct

Error

23. Enterprise application cloud can save cash flow investment and reduce time cost consumption.

Correct

Error

24. What is the internal access of the service in the kubernetes cluster ? ()

node Port

load Balancer

cluster IP

namespace

25. (Judgment) After the audit log is opened, it will record user information, execution time and execution commands, which can effectively improve database security.

Yes

Wrong

26. (Multiple choice) Which of the following scenarios can use HUAWEI CLOUD Dialogue Robot Service ?

Automatic response, reducing labor costs

Mining knowledge, mining potential knowledge from user documents or web pages through a graphical interface, helping to quickly build a user knowledge base

Operational analysis, analyze user behavior based on logs, determine user problem trends, explore hot issues, and continuously optimize the problem system

Seat assistants, help seat staff to improve service quality and efficiency

27. The AOS ( Application Orchestration Service ) in the microservice cloud application platform (Service Stage ) can complete the deployment of replicated distributed systems with one click.

Correct

Error

28. (Multiple choice) Tenants plan to deploy services in the South China and East China regions on HUAWEI CLOUD, and use cloud connection to realize the interconnection of the networks of the two places.

Which of the following statements about cloud connectivity is correct ?

Cloud connection supports VPC interoperability under different accounts

Between VPCs connected to the cloud , subnets cannot conflict

cloud connected by loading VPC example, you can achieve different Region of VPC interworking

Cloud connection only supports VPC interoperability under the same account

29. In Kubernetes , static POD requires the api server to intervene.

Correct

Error

30. What is the command to view the running container in docker ?

docker images

docker image

docker run

docker ps

Page 4 of 8

31. (Multiple choice) According to the division of personnel functions, what are the roles of DAYU users ?

Operator

Developer

Visitor

Manager

Creator

32. Which of the following aspects does the architect's work practice include ?

Focus on the project implementation stage and run through the entire product development cycle

Oriented by strategic issues, paying attention to tactical issues

Focus on high-level design and participate in the design of functional modules

Take the overall situation as the leading factor and guide the local implementation

33. (Judgment) Tenants can complete data archiving based on HUAWEI CLOUD object storage services.

Yes

Wrong

34. (Judgment) If you use the Huawei Cloud FuntionGraph service, if the function is not called, no billing information will be generated.

Yes

Wrong

35. What types of cloud computing services use the platform as a service ?

laaS

None of the above

SaaS

PaaS

36. What types of clusters can be created by the Huawei CCE Cloud Container Engine ?

AIX cluster

Virtual machine cluster

Bare Metal Cluster

Windows cluster

37. The following UML class diagram, students and professors are directed registered user class, which represents two straight arrow ()

Students or professors can inquire registered users

Students and professors are the specific forms of registered users

Registered users are implementations of students or professors

The relationship is one-way

38. What benefits can the enterprise application zero transformation cloud solution bring ?

Improve resource utilization

Rolling deployment, gray release

Automated deployment, high efficiency and low error rate

Automated monitoring operation and maintenance services

39. The orchestration in the application orchestration service ( AOS ) refers to the process of processing the elements that make up the stack (for example: applications, services, resources, etc.) in a certain order.

Correct

Error

40. UML class diagrams cannot express dynamic relationships between classes.

Correct

Error

Page 5 of 8

41. (Single choice) Which of the following HUAWEI CLOUD OCR services can detect and identify multiple cards and bills in multiple pictures at once ?

Network picture recognition

General text recognition

General form recognition

Intelligent classification and recognition

42. Which of the following are middleware services provided by Huawei public cloud ? ()

DMS : Distributed Message Service

DCS : Distributed Cache Service

DDM : Distributed database service

DR DS : Distributed relational database

CMQ : Cloud Message Queuing

43. (Judgment) Tenants use ELB services on Huawei Cloud to provide external services, and the backend runs two elastic cloud servers of c6.large.2 ( 2U|4G ) specifications. Later, due to business expansion, two new elastic cloud servers of c6.xlarge.4 ( 4U|16G ) specifications were added.

For flexible servers with different specifications under the same listener, it is recommended to use the weighted round-robin or minimum connection algorithm to achieve business load balancing.

Yes

Wrong

44. (Multiple choice) The data exploration ( DLI ) service supports batch and stream computing capabilities. Which of the following statements about DLI is correct ?

DLI service supports batch and streaming operations at the same time, unifying the platform, reducing the trouble of platform switching

Streaming job data is stored in the database in real time, which is convenient to use

DLI converts the stream job into a batch job before execution

The underlying metadata of batch jobs and streaming jobs are unified, providing convenience for users' associated analysis and data usage

45. Which of the following Huawei Cloud middleware services can solve the asynchronous message decoupling problem of business applications ?

DCS : Distributed Cache Service

DMS : Distributed Message Service

DDM : Distributed database service

RDS : relational database service

46. (Single choice) What type of storage service does HUAWEI CLOUD Containers support ?

EVS

SFS

CDN

OBS

47. (Multiple choice) In the scenario of massive data storage and real-time query, what is the correct description of the role of each component ?

Kafka is used as a high-concurrency real-time access cache to solve the problem of access volume

Flink as a real-time computing engine consumes Kafka data in real time and writes it to HBase

HBase database provides storage and real-time query capabilities for massive real-time access data

Hive provides real-time analysis capabilities for massive historical data

48. Which of the following types of services does HUAWEI CLOUD include ? ()

laaS

PaaS

SaaS

Solution service

49. (Judgment) The full-stack exclusive service is deployed in the Huawei Cloud data center, and the hardware replacement and network maintenance needs to be operated and maintained by Huawei Cloud.

Yes

Wrong

50. Which of the following descriptions of the characteristics of the microservice cloud application platform ( Service Stage ) are correct ? ()

Resources are prepared quickly. Mixed arrangement of heterogeneous resources, self-service application, implementation and distribution

Feature development is fast. Multilingual microservice framework compatible with mainstream open source communities

The application goes online quickly. Graphical orchestration, one-click deployment

Fast fault location. Non-intrusive collection, end-to-end health monitoring

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51. What are the advantages of Huawei's CCE cloud container engine ?

Enhanced commercialization features

Diverse ecological access

Fully open native platform

High-performance infrastructure

52. Which of the following functions can be completed by the microservice cloud application platform ( Service Stage ) ?

Use AOS templates to automate application orchestration

View application indicators

Online visual upgrade application

Create applications that rely on computing resources

Container applications need to build a container management platform on the Service Stage . For example, you need to build Kubernetes to manage docker container applications.

53. Huawei public cloud and private cloud use the same virtualization technology.

Correct

Error

54. If the companies themselves to develop or maintain middleware, the companies need to deal with their own installation and deployment, fault and maintenance, and software and hardware bug repair; if the use of cloud middleware services can be achieved out of the box.

True

False

55. (Multiple choice) Which of the following scenarios can use graph data analysis technology ?

Financial transaction records

Social relations

Knowledge Graph

Transportation network

56. (Multiple choice) Gartner believes that microservices will become mainstream in the future. Which of the following are the core goals of the microservice architecture ?

Precision and flexibility

Agile development

Flexible deployment

Online tracking

57. Which of the following does not belong to the programming model supported by the CSE microservice development framework ?

JAX-RS

gRPC

POJO

Spring MVC

58. Which of the following scenarios are suitable for using Mesher to access CSE (), and which are suitable for using Java SDK to develop and access CSE ( DE )

Transform business codes written in non- java languages into microservices

Old Java services transform microservices

Connect non- java SDK- developed services with services written in java SDK

Distributed transactions are used

Microservices written in java language, especially new microservice projects

59. Which of the following statements is not a feature of mainstream public clouds ?

Covering laaS , PaaS , SaaS

Support pay-as-you-go

You can only apply for resources through the management console page

Mainstream public clouds also provide a large number of cloud solutions

60. What are the benefits of microservice architecture ? ()

The boundaries of service modules are clearer: Microservices emphasize a modular structure (REST interface calls ) , which is very important for large teams.

Support for independent deployment: Simple services are easier to deploy. Since services are autonomous, they will not cause system crashes after problems occur.

Simple operation and maintenance: Stateless, self-service operation and maintenance make the system do not need a mature operation and maintenance team ( mechanism ) , which greatly saves costs.

Allow technical diversity: With microservices, you can mix and use multiple programming languages, development frameworks, and data storage technologies.

Page 7 of 8

61. Application Performance Management ( APM ) supports non-intrusive performance data collection, which can be easily accessed without modifying the business code.

Correct

Error

62. Which of the following is not the HUAWEI cloud storage service that is connected to the cloud container engine CCE ?

OEVS

SFS

63. TP99 delay is the longest time required to satisfy 99% of network requests.

There are four requests that take 10ms , 100ms , 500ms , and 20ms , and the TP99 delay is ()

10ms

500ms

20ms

100ms

64. (Judgment) The digitization and cloudification of traditional business has become an irreversible trend, and the unpredictability of traffic has become the norm for Internet applications.

Yes

Wrong

65. kubelet is a management component located in the master node of the cluster .

Correct

Error

66. (Single choice) Which of the following options is not the core advantage of the HUAWEI CLOUD Gene Container Solution ?

Flexible CPU and memory ratio to reduce costs

Fine-grained resource monitoring and billing to facilitate customers' internal settlement

Automated gene sequencing analysis to reduce the pressure of operation and maintenance

Provide file storage capacity

67. Which of the following are the processing modules ( handler ) provided by default in the CSE microservice development framework operating model ? ()

Service governance

Load balancing

Call chain tracking

Performance statistics

68. Which of the following are the components of HUAWEI CLOUD's three-dimensional operation and maintenance solution ? ()

Infrastructure layer operation and maintenance

Application layer operation and maintenance

Application performance analysis

Business analysis

69. (Single choice) A table with 1 billion data records is running in the tenant's RDS instance. The delay time is long when executing Select related query statements. The tenant hopes to solve the problem of slow query performance through DDM . It is recommended that the tenant What kind of table is selected to be created on DDM ?

Aggregate table

Fragmentation table

Global table

Single table

70. Huawei Container Cloud does not support stateful applications.

Correct

Error

Page 8 of 8

71. (Judgment) RDS for MySQL can realize storage expansion without interrupting business.

Yes

Wrong

72. (Multiple choice) In which of the following scenarios, can tenants be recommended to use OBS for data storage and distribution ?

Video multimedia data

Albums and pictures

Video surveillance on the cloud

Game and application distribution

Medical PACS data

Genetic data

73. The docker image is not layered.

Correct

Error

74. Application Orchestration Service ( AOS ) can complete application resource orchestration and application design.

Correct

Error

75. The CICD pipeline in the software development cloud ( Dev Cloud ) can help developers automatically complete which of the following operations ()

Application construction

Application deployment

Application automation testing

Application operation and maintenance and fault recovery

76. (Single choice) Which of the following options is not a commonly used communication network for Internet of Things devices ?

2/3/4G

Lora

NB-loT

HTTP