When a HUAWEI CLOUD tenant creates an AS elastic scaling group, which of the following strategies does the AZ to which the ECS belongs supports? (Multiple choice)

Which of the following scenarios are typical application scenarios of DDM? (Multiple choice)

HUAWEI CLOUD tenants only need to pay attention to the low-level virtual machine or bare metal of the cloud container instance.

What are the deployment methods supported by the microservice engine CSE? (Multiple choice)

HUAWEI CLOUD tenants realize the interconnection between the tenant data center and HUAWEI CLOUD data center through a dedicated line. Current users realize the upload of OBS data through a dedicated line. Which solutions are recommended without considering IP conflicts?