Which of the following options is not a function of the HUAWEI CLOUD RDS Recycle Bin?

• A.After the subscription period instance is unsubscribed and deleted, the instance can be restored from the recycle bin within a limited period of time
• B.After the subscription period instance is frozen and deleted, the instance can be restored from the recycle bin within a limited period of time
• C.After the on-demand instance is deleted, the instance can be restored from the recycle bin within a limited period of time
• D.After the failed instance is deleted, the instance can be restored from the recycle bin within a limited period of time

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Huawei is a major contributor to the container open source community and a leader in the container ecology. It is a start-up member and platinum member of the CNCF Foundation. The Kubernetes community contributes first in the country and third in the world. It is also the first domestic manufacturer of Windows containers and GCS for gene container services.

• A.False
• B.True

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The port of the ELB listener is inconsistent with the port of the back-end server.

• A.False
• B.True

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In DAYU dimensional modeling, which of the following operations can be performed? (Multiple choice)

• A.Fact table data integration
• B.Dimensional table modeling
• C.Summary table modeling
• D.Fact table modeling

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In the solution of HUAWEI CLOUD's three-dimensional operation and maintenance, the operation and maintenance personnel only need to pay attention to whether the application functions are normal, and do not need to pay attention to the user experience.

• A.False
• B.True

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