A start-up Internet company currently deploys its business on Huawei Cloud (mainly JAVA applications), mainly using container engine CCE and other related services. With the continuous development of business, new businesses continue to increase. After the launch of the new business, the number of visits increased sharply. Occasional front-end problems or unexpected reports from users have always plagued the company, and often caused poor user experience because they were unable to obtain relevant problems in the first place. The company hopes to obtain relevant information as soon as a problem occurs, analyze application transactions in real time from user requests, servers to databases, etc., understand the user experience status, and quickly repair the error messages encountered. Therefore, it is recommended that the user adopt Huawei Cloud () service.

Which of the following descriptions about the comparison between elastic cloud servers, bare metal servers, and dedicated hosts is correct?

The elastic cloud server ECS can switch the system disk by switching the operating system. Which description is wrong?

The software development platform DevCloud can complete the complete process from requirement distribution to code submission and construction, testing and verification, deployment and operation and maintenance. In the following description of the DevCloud configuration operation process, which items are correct? (Multiple choice)

In the configuration of Situational Awareness SA, the maximum host quota refers to the maximum number of authorized detection hosts. It is recommended that the maximum host quota not be lower than the total number of hosts under the current account when purchasing.