Huawei H13-821_V3.0-ENU : HCIP-Cloud Service Solutions Architect V3.0

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Huawei H13-821_V3.0-ENU Exam Syllabus Topics:

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

1. An e-commerce website plans to carry out large-scale discount activities during the company's anniversary. In order not to affect the user experience during the peak period, the operation and maintenance director hopes to use the elastic scaling service to dynamically adjust the cloud server resources according to the number of user visits.
Which of the following is the correct configuration sequence for auto scaling services?

A) 1. Create an auto scaling group, 2. Create a scaling configuration, 3. Add a scaling policy, 4. Set scaling policy parameters
B) 1. Create scaling configuration, 2. Create scaling group, 3. Add scaling policy, 4. Set scaling policy parameters
C) 1. Create an auto scaling group, 2. Add a scaling policy, 3. Create a scaling configuration, 4. Set scaling policy parameters
D) 1. Create scaling configuration, 2. Set scaling policy parameters, 3. Create scaling group, 4. Add scaling policy

2. His company has deployed a small system in the offline IDC computer room, and recently needs to migrate to the Huawei Cloud environment. When the business was deployed, resources were limited and the operation and maintenance personnel were familiar with the deployment architecture. The operation and maintenance personnel used 5 physical hosts to complete the service deployment. In order to improve the utilization rate of the host during business deployment, multiple modules are deployed in each physical host, and web and message middleware, applications and databases are deployed on the same host.
When migrating business to the cloud, which of the following methods is the best choice for operation and maintenance personnel?

A) After the business is migrated to the cloud, in order to facilitate maintenance, the operation and maintenance personnel open ports 22 and 3389 for each host, so that the operation and maintenance work can be performed anywhere, regardless of geographical restrictions, and the work efficiency is higher
B) Take advantage of the characteristics of diverse services and flexible resources on the cloud, select appropriate specifications, and deploy the web terminal and applications on the same virtual host. Middleware and databases are deployed using cloud services provided by the cloud platform
C) Based on the perspective of convenient architecture and maintenance, directly follow the offline mode to purchase 5 bare metal servers on the cloud for deployment business
D) Sort out the open ports of the offline business system, set up an appropriate security group according to the guidance on the cloud, and open the required ports for each business module.

3. In the Docker environment, Cgroupi is usually responsible for encapsulating kernel resources, so that each container has an independent resource, so that different processes will not interfere with each other when using the same resource in their respective spaces.

A) False
B) True

4. An application development company has multiple branches around the world, and each branch cooperates with each other in development. The code service is deployed at the headquarters, and each place accesses it through a VPN. Income often encounters inconvenient access or unstable network, which affects business development.
The company plans to host the code on HUAWEI CLOUD to meet changing business needs through HUAWEI CLOUD's code hosting service. Which of the following descriptions about code hosting is correct? (Multiple choice)

A) The code is stored encrypted to ensure data security
B) Online branch management, realize multi-branch parallel development, and improve development efficiency
C) Support online code reading, modification, and submission, and develop anytime, anywhere, without geographical restrictions
D) Support Git Pass and other working modes to meet the needs of various development scenarios, but it does not support the use with DevCloud services

5. Huawei Cloud Container Instance Service (CCI) can play its advantages in various scenarios. Among the scenarios described below, which scenarios are applicable to CCI? (Multiple choice)

A) Scientific computing such as biological gene research and development: high-performance, intensive computing is required, and at the same time, it is sensitive to cost, and a low-cost, maintenance-free computing platform is required
B) High-performance business: the core large-scale database business requires high equipment computing resources
C) DevOps continuous delivery: Build a complete DevOps process from code submission to application deployment to improve the efficiency of enterprise application iteration
D) Big data, AI computing: applications such as big data, AI training, and reasoning are run in a containerized manner

Solutions: