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Huawei H13-821_V3.0 Exam Syllabus Topics:

Huawei HCIP-Cloud Service Solutions Architect V3.0 Sample Questions:

1. Data replication service DRS can not only support data migration scenarios, but also support data subscription services similar to those provided by Kafka.

A) False
B) True

2. SpringBoot is designed to simplify the initial construction and development process of applications in the Istic architecture. The framework simplifies configuration files, etc., and contains many out-of-the-box microservice functions, so that operation and maintenance personnel no longer need Defining templated configurations greatly improves application development efficiency.

A) False
B) True

3. Please sort the following typical use process of Docker according to the correct operation process.
1. Docker pulls the mirror from the mirror warehouse
2. Develop applications and make mirror images on the development environment machine
3. Run the container based on the image
4. Check whether the status of the container is normal
5. Upload the created mirror from the local to the mirror warehouse

A) 5-3-2-1-4
B) 1-5-2-3-4
C) 1-2-3-4-5
D) 2-5-1-3-4

4. Which of the following descriptions about the disaster recovery solution in two places and three centers is correct? (Multiple choice)

A) Configurations, logs, snapshots, and backups generated by production and disaster recovery centers are replicated across regions through VBS
B) When the entire production site fails, switch the active and standby status of the database, and then modify the DNS authorization to 0% for the production site and 100% for the disaster recovery site
C) The business can be shared between the two regions through DNS, and the disaster recovery center only shares the business when a disaster occurs
D) When an AZ of the production site fails, the business system switches to another AZ, and the database master and backup switch
E) Deploy RDS database instances in the production and disaster recovery centers respectively, and the databases are 1:1:1 master-slave replication

5. The resource isolation of docker uses the () feature of Linux

Solutions: