Which of the following options will help enterprises build a high-availability and disaster-tolerant design for the HCS Online hybrid cloud application layer? (Multiple choice)

• A.Use G5LB to achieve load balancing of traffic between HCS Online and HUAWEI CLOUD
• B.Complete RDS relational database rapid redundancy from HcS Online to HUAWEI CLOUD through DRS
• C.Complete the disaster recovery protection of the business host through the 12CDP of the British side
• D.Complete the batch copy of the business host from HCS Online to the public cloud host by hitting and copying the entire column

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If an autonomous driving company wants to develop an AI model based on ModelArts, what capabilities of ModelArts can be used? (Multiple choice)

• A.Data processing
• B.Data annotation
• C.Preset related algorithms for autonomous driving
• D.Online coding platform

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Which of the following descriptions about Kubernetes is wrong?

• A.Kubernetes is Google's open source container cluster management system, built on Docker technology
• B.Kubernetes cannot manage the life cycle of containers
• C.Kubernetes provides cross-node service discovery and load balancing
• D.Kubernetes' self-healing mechanism makes the container cluster always run in the state expected by users

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The Huawei CCE cloud container engine currently only supports Huawei FusionSphere and open source openstack.

• A.True
• B.False

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In the Internet identity verification scenario, which of the following can be used to prevent cheating attacks?

• A.Live detection
• B.Face database management
• C.Face search
• D.Face comparison

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