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Huawei H13-821_V3.0-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Cloud-based Architecture Design of Conventional Applications | 50% | - Cloud Security Service Planning
|
| Topic 2: Enterprise Application Architectures and Cloud Technologies | 5% | - Enterprise Cloud Migration Principles
|
| Topic 3: Cloud Native Application Architecture Design | 30% | - Cloud Native Technologies
|
| Topic 4: Huawei Cloud O&M Solution | 10% | - O&M Overview
|
| Topic 5: Huawei Cloud Innovations and Solutions | 5% | - Cloud Innovations
|
Huawei HCIP-Cloud Service Solutions Architect V3.0 Sample Questions:
Compared with traditional self-built databases, which of the following descriptions about the advantages of cloud database RDS is wrong?
- A. Support automatic backup, manual backup, custom backup storage cycle
- B. Convenient management, the console provides comprehensive monitoring, easy to use, visual and controllable
- C. Stable and reliable, if there is a problem with the backup node, the node can be automatically switched quickly
- D. Elastic scaling, dynamically adjust required resources according to business conditions, and pay on demand
Correct Answer: B 🗳️
Storage disaster recovery service SDRS is a service that provides disaster recovery for services such as elastic cloud server ECS, cloud hard disk service EVS, and dedicated distributed storage service DSS. There are still many differences between disaster recovery services and backup services in protecting data security. Which description of the comparison between the two is wrong?
- A. In the event of a failure (such as an earthquake, fire), the switching time of the disaster recovery system can be reduced to a few seconds, and the recovery time of the surface backup system may be several hours to dozens of hours
- B. The disaster recovery system not only protects the data, but also ensures the continuity of the business, while the data backup system only protects the recoverable versions of data at different points in time
- C. The highest level of disaster recovery can achieve RPO=0, backup can set up to 24 automatic backup strategies at different time points a day, and the data can be restored to different backup points later
- D. Disaster recovery is mainly for major natural disasters such as fire and land demand, so a certain safety distance must be ensured between the production site and the disaster recovery site; backup is mainly for factors such as human mis-operation, virus infection, and logic errors, and is used for business system data Recovery and data backup are generally performed in the same data center.
Correct Answer: D 🗳️
A customer uses the URL authentication method to prevent the customer's business from being hotlinked, and requests the URL: http://www.test.com/Filenamey-efeabcdefaac7d15edfc6ec8aeffee2cb After the CDN server receives the request, which of the following checks will be performed? (Multiple choice)
- A. Referer verification: the value of the referer field carried in the request URL is empty, and the CDN node returns an HTTP 403 error
- B. Encrypted string verification. After the time verification is passed, a string is constructed in the form of sstring. Then use the md5 algorithm to calculate the HashValue, and compare it with the md5hash brought in the user request. If the results are consistent, the authentication is considered successful and the file is returned, otherwise the authentication fails and an HTTP 403 error is returned
- C. Time verification: judge whether the current time of the system is within the interval. If it exceeds this range, it will be considered expired and an HTTP 403 error will be returned
- D. Authentication parameters: Whether to carry authentication parameters. If no authentication parameters are carried, the request is considered illegal and an HTTP 403 error is returned
Correct Answer: B,C,D 🗳️
In software projects/engineering, CI/CD is a name that is often mentioned. In the following description about CI/CD, which one is wrong?
- A. Continuous integration Through continuous integration, developers need to submit content independently and uniformly at the end of the development cycle
- B. Continuous Delivery: Continuous delivery can release verified code to a repository (such as GiLab)
- C. Continuous Integration: With continuous integration, developers are able to make multiple commits to the repository at any time
- D. Continuous Deployment: Continuous Deployment extends Continuous Documentation so that a software build can be automatically deployed after passing all tests
Correct Answer: A 🗳️
When planning and designing business security, ELB can be set to provide services to the public network to ensure business scalability while avoiding the direct opening of business nodes to the public network.
- A. True
- B. False
Correct Answer: A 🗳️
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