The DAYU standard design module only provides dimensional modeling as a data modeling method.

• A.True
• B.False

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When the business requires a high-availability, high-reliability, large-capacity, high-concurrency Redis data cache, which type of Huawei Cloud Distributed Cache DCS service should be selected for the application?

• A.Proxy cluster
• B.Cluster
• C.Active and standby
• D.Stand-alone

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On the topological diagram of HUAWEI CLOUD Application Operation and Maintenance, as shown by the arrow in the figure below, the circle is divided into three segments, but the length of the three segments is different. What does this mean?

• A.Three faults are monitored
• B.All instances of the service have failures, and the number of failures is different
• C.There are three Tomcat instances, but the load is uneven among the instances
• D.The microservice was called three times

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Which of the following scenarios is suitable for adopting a full-stack exclusive solution?

• A.Heterogeneous hardware, local operation and maintenance
• B.Use HUAWEI CLOUD's O&M platform for unified O&M
• C.Local deployment of the operation and maintenance system requires local on-site operation and maintenance and offline upgrade
• D.Manage third-party virtualization or heterogeneous hybrid clouds

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A POD in the Kubernetes system can include multiple containers.

• A.False
• B.True

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