Which of the following is not a basic concept of elastic load balancing?

• A.Instance (VM or application container)
• B.LoadBalancer load balancer
• C.Firewall
• D.Listener

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Which of the following options are the usage scenarios of the cloud disk snapshot function?

• A.Set strategy; Automatically back up data on cloud hard drives according to policies
• B.Deploy multiple services quickly
• C.Quickly restore data
• D.Daily backup data

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What are the deployment modes of cloud computing?

• A.Community Cloud Industry Cloud
• B.Hybrid cloud
• C.Private Cloud
• D.Public cloud

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Which of the following are the main usage scenarios of SFS?

• A.Content management and home directory
• B.High performance computing
• C.Media handling
• D.Log management

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Which of the following is not the main usage scenario of VPC?

• A.Desktop cloud access to Huawei Mall
• B.Virtual machines access each other
• C.Virtual machine access to the external network
• D.VPN access to the virtual machine

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