최신 H13-821_V3.0-ENU 무료덤프 - Huawei HCIP-Cloud Service Solutions Architect V3.0
An e-commerce platform deploys its business on Huawei Cloud. Recently, some customers reported problems such as slow webpage refresh and long waiting time. The operation and maintenance personnel checked the monitoring and found that the IO value of the shared storage for storing static files was too high, so they decided to purchase CDN services to accelerate their website access. The CDN acceleration principle is that when users request resources, static content is obtained from the nearest edge node, and dynamic content is obtained through the acceleration technology manually selects the optimal route back to the source for acquisition.
정답: A
Please match the following operation steps for creating a cloud container instance CCI in the correct order.
정답:
In the two-site three-center disaster recovery solution on the cloud, business sharing can be realized through DNS between the two regions, and the disaster recovery center can handle some read-only and data analysis services
정답: A
Open source Kubernetes has weak support for batch computing services, while Huawei Volcano can solve related problems very well.
Which of the following statements about Volcano are correct? (Multiple choice)
Which of the following statements about Volcano are correct? (Multiple choice)
정답: B,C,D
Huawei cloud server ECS supports multiple billing methods, including yearly/monthly subscription, pay-as-you-go, and bidding.
When a user wants to change the billing mode after purchasing a cloud server, which of the following descriptions about billing mode conversion is correct? (Multiple choice)
When a user wants to change the billing mode after purchasing a cloud server, which of the following descriptions about billing mode conversion is correct? (Multiple choice)
정답: A,C
With the development of cloud computing technology, the carrier of computing has gradually developed from the original serverless to virtual machines.
정답: B
In the era of rapid Internet development, data is not only very important for individuals, but also especially important for all industries such as the country, government, finance and medical care. For important data, it is necessary to back up key application data every day, such as ERP, CRI, mailbox server and document server data, and perform a full business backup every weekend.
정답: B
Which of the following descriptions about HUAWEI CLOUD container solutions are correct? (Multiple choice)
정답: A,B,C,D
The container uses cgroup technology to limit the use of CPU and memory. Reasonably setting the request and upper limit of container resources can effectively guarantee the resource usage quota of the container, avoid resource preemption and affect the stability of the operating environment, and do not affect container resources. Setting the upper limit of the quota can effectively improve the resource utilization of the node
정답: B
Under the influence of technology-driven, business-driven and policy-driven, enterprises will gradually deploy their business on the cloud platform.
정답: A
The Docker image contains the packaged application and the environment it depends on (such as CPU, memory and other resources), it contains the file system and other metadata available to the application, such as the executable file path when the image is running, etc., so compared with virtualization technology, it has higher security.
정답: B
Which of the following descriptions about SOA architecture and microservice architecture are correct? (Multiple choice)
정답: B,C,D
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?
Which of the following causes is the most likely?
정답: D
Which of the following operations can improve the security of cloud server accounts? (Multiple choice)
정답: A,B,D