With the continuous evolution of IT architecture, business cloudification is a major trend, and at the same time, business cloudification has also brought changes to operation and maintenance. In…

With the continuous evolution of IT architecture, business cloudification is a major trend, and at the same time, business cloudification has also brought changes to operation and maintenance. In HUAWEI CLOUD, HUAWEI CLOUD is responsible for part of the operation and maintenance work, and part needs to be operated and maintained by customers themselves. In the HUAWEI CLOUD PaaS environment, customers are required to be responsible for the content of business operation and maintenance. What are the main items? (Multiple choice)