AutoScaling can automatically adjust computing resources according to the user's business needs and preset strategies, so that the number of cloud servers automatically increases with the growth of business load, and decreases with the decrease of business load, ensuring stable and healthy business run. Which of the following types of scaling strategies are supported by HUAWEI CLOUD Elastic Scaling instances? (Multiple choice)

Continuous integration, continuous delivery, continuous deployment, and automation are the core concepts of DevOps. Which function in HUAWEI CLOUD DevC1oud supports the implementation of the above concepts?

Tenants use the log function of the HUAWEI CLOUD application operation and maintenance service, and the operation and maintenance personnel do not need to log in to the nodes in the cluster to download the logs. They can view and search the logs online to locate the problem.

In the P0J0 mode, what information does the consumer need to formulate when calling the service provider? (Multiple choice)

What technology is used for pyrotechnic detection?