Prepare for the HCIP-Cloud Service Solutions Architect V3.0 Certification with H13-821_V3.0-ENU Dumps

1. Which of the following descriptions about virtual private cloud VPC and peer-to-peer connections is wrong?

2. 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?

3. Cloud container instance service CCI provides serverless container (serverless container) introduction, so that users can run containers directly without creating and managing server clusters. In the following description about cloud container instance service CCI, which one is wrong?

4. As more and more enterprises go to the cloud, security on the cloud has become an important topic that needs attention.

There are several major security requirements for enterprises to go to the cloud. Which of the following descriptions of security requirements on the cloud is wrong?

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

6. With the rapid growth of Internet business, the application architecture is also constantly changing. Regarding the changes in the mainstream application architecture, which of the following options is not included?

7. An Internet company uses Huawei Cloud to deploy its business, uses IPCO1 to deploy its development environment, and uses C2 to deploy its test environment.

Now that the development team wants to connect to the test group network and create a peer-to-peer connection service, which of the following needs to be confirmed before creating a peer-to-peer connection?

8. In software projects/engineering, CI/CD is a name that is often mentioned. In the following description about CI/CD, which one is wrong?

9. Application operation and maintenance management service AOM is a three-dimensional operation and maintenance service centered on resource data and associated with logs, indicators, resources, alarms, events and other data. Which of the following descriptions about AOM services is wrong?

10. HUAWEI CLOUD provides complete solutions ranging from TaaS, PaaS, big data, and EI enterprise intelligence. Which service does not belong to the application operation and maintenance platform?

11. Blast-proof host login: When logging in to the host, bring your own private key for authentication and replace the password login method

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

13. Which of the following descriptions about the product architecture of the document database service DDS replica set is wrong?

14. Among the campus solutions of the intelligent edge platform IEF, which one does not belong to the scope of IEF for distribution and management?

15. In the Kubernetes cluster, Ingress provides an externally accessible URL for the Service and routes access traffic to the backend Service.

Which of the following statements about Ingress is correct?

16. An Internet company creates a Linux system disk image through external image files.

Which of the following descriptions about creating a system disk image is correct?

17. Which of the following does not belong to the ECS specification type?

18. Users can deploy various services through the elastic cloud server ECS according to their needs, but it does not mean that they can use the cloud server to perform any operations. Which of the following descriptions about the use of elastic cloud servers is correct?

19. Cloud native 2.0 is a new stage of enterprise intelligence upgrade. Enterprise cloudification has moved from "ON Loud" to "IN Cud", becoming a "new cloud native enterprise". Which of the following descriptions about cloud native 2.0 is wrong?

20. Cloud hard disk EVS can provide cloud servers with highly reliable, high-performance, rich specifications and elastically expandable block storage services, which can meet the business needs of different scenarios. According to different performances, it can be divided into: ultra-fast SSD, ultra-high Type 10, General Purpose SSD and High Type 10.

An existing Internet start-up company deploys its business on a cloud server. In order to complete the daily development and testing of the business, which of the following specifications of the cloud hard disk is the cheapest?

21. Which of the following descriptions about bare metal server BMS is wrong?

22. An Internet company uses Huawei Cloud to deploy its business. The operation and maintenance personnel found that the weekly traffic peak basically occurs on Friday night, which is about 30% to 40% higher than usual, resulting in slow business response. The company decided to purchase new resources (cloud services such as AS+ECS) on Huawei Cloud to solve this problem. Considering factors such as cost, which of the following payment methods is the most appropriate when choosing an elastic cloud server?

23. 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?

24. Which of the following descriptions about various network cloud services is wrong?

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

26. There are many types of data in the Internet of Vehicles scenario, some of which are time-related and have a very large amount of data, such as motion track records, battery data, monitoring data, etc. Which of the following types of data services is recommended?

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

28. During the experimental operation, engineer Xiao Li found that the files written after the container was running had disappeared after the container was restarted. After checking the running status of the container, no abnormal error was found.

Which of the following causes is the most likely?

29. Which of the following descriptions about the microservice architecture is wrong?

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

31. In response to the various management needs of cloud operation and maintenance, HUAWEI CLOUD has launched a three-dimensional operation and maintenance solution to perform multi-dimensional monitoring of cloud services in real time. Through application and resource alarm association, log analysis, distributed call tracking and other technologies, the rapid diagnosis and repair of minute-level problems can be realized to ensure the long-term stable operation of applications.

Which of the following options does not belong to Huawei's three-dimensional operation and maintenance service?

32. When the core business of an enterprise requires high isolation and security of the operating environment, which of the following cloud services can be selected to provide dedicated physical host resources?

33. In order to prevent abnormal access by malicious users, an Internet company controls the data flow in and out of the subnet by configuring outbound/inbound rules associated with the company's subnet to protect the security of the company's subnet.

Regarding the priority description of network ACL rules, which one is correct?

34. HUAWEI CLOUD provides exclusive load balancing services and shared load balancing services.

In the description of the respective advantages of the dedicated load balancing service and the shared load balancing service, which one is wrong?

35. The elastic public network IP can be flexibly bound and unbound with resources such as elastic cloud servers, bare metal servers, elastic load balancing, and NAT gateways. It has a variety of flexible billing methods to meet the needs of various business scenarios.

But there are also many constraints and restrictions. Which of the following descriptions about constraints and restrictions is wrong?

36. Dedicated distributed storage service DSS provides customers with exclusive physical storage resources, and provides high availability, durability, and stable low-latency performance through multiple technologies such as data redundancy and cache acceleration.

Which of the following scenarios applicable to the dedicated distributed storage service DSS is wrong?

37. The intranet connection method provided by GaussDB (for Redis) is applicable when the application is deployed on the elastic cloud server, and the elastic cloud server and the database instance are in the same region and in the same VPC.

The following describes how to connect to a GaussDB (for Redis) instance, which one is wrong?

38. Data replication service DRS provides multiple functions such as real-time migration, backup migration, real-time synchronization, data subscription and real-time disaster recovery, among which real-time migration supports multiple network migration methods.

Which of the following descriptions about network migration methods does not support live migration?

39. 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?

40. A bank customer wants to migrate its transaction business from a traditional commercial database to a cloud database.

In order to securely access traditional databases, the database migration tool UGO needs to rely on which of the following services as the target database connection agent?

41. Isolation between the Internet and VPC

42. In order to improve the security of the system architecture, a company hopes to improve the load security by purchasing enterprise host security HSS services. Which of the following scenarios is not suitable for HSS services?

43. In Huawei container hybrid cloud and multi-cloud solutions, which of the following services can provide traffic management capabilities for K8S clusters deployed in different regions?

44. 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?

45. 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?

46. With the continuous evolution of IT architecture, the operation and maintenance model is constantly changing. Which of the following descriptions about the cloudification of IT architecture is wrong?

47. The Internet of Things is an important part of the new generation of information technology, and it is also an important development stage in the "informationization" era. If the factory connects the production line equipment to the IOT platform, and conducts real-time monitoring, analysis and early warning of the equipment, the equipment can be effectively improved. Use efficiency.

HUAWEI CLOUD provides an IoT solution. Which of the following descriptions about this solution is wrong?

48. Which of the following descriptions about cloud database RDS is wrong?

49. Which of the following descriptions about NAT gateways is wrong?

50. An Internet company uses Huawei Cloud to deploy its business. It plans to limit the development environment, test environment, UAT environment, and production environment to operate their respective businesses independently.

Which of the following options is most suitable?

51. Threat Detection Service MTD is a security service product provided by HUAWEI CLOUD, which can warn of malicious activities and unauthorized behaviors in a timely manner.

Which of the following statements about the function of MTD is wrong?

52. An Internet company hopes to use VFN technology to establish a communication channel between the traditional data center and Huawei Cloud VPC, so as to manage cloud platform resources and reduce IT operation and maintenance costs. Which of the following statements about VPNs is wrong?

53. In Huawei public cloud, which of the following does not include the ELB scheduling algorithm?

54. Both SOA architecture and microservice architecture are common microservice architectures. Which of the following descriptions about the difference between the two is wrong?

55. An enterprise has a Kubernetes cluster deployed in the local data center. In order to meet the needs of rapid business development, the newly launched business is deployed in Huawei Cloud Container Engine CCE. To facilitate operation and maintenance supervision, the company plans to implement unified operation of the two clusters. Which of the following descriptions of the solution is correct?

56. 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?

57. The host monitoring of Huawei Cloud Monitoring Service CES is divided into basic monitoring, operating system monitoring, and process monitoring. Which of the following descriptions about host monitoring is wrong?

58. 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?

59. An Internet company deploys its business on Huawei Cloud and uses the elastic file service SFS to store its static files. The company's static file data volume is about 5TB, and the company has no special requirements for bandwidth and delay. Which of the following storage types of SFS would cost the company the most when creating an Elastic File Service SFS?

60. Which of the following options is the correct process for enterprises to go to the cloud?