cloud dedicated line service is a dedicated line network service that establishes a connection between local data centers and public clouds, What types of dedicated lines are currently only supported by cloud dedicated lines?

• A.IP Sec VPN
• B.OSPFVPN
• C.SSL VPN
• D.MPLS VPN

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Which of the following operations cannot be performed in the RDS backup strategy?

• A.Set the backup cycle
• B.Set the number of days to keep backups
• C.Set up as incremental backup
• D.Turn off automatic backup

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GPU is suitable for application scenarios such as graphics rendering, engineering drawing and desktop cloud scenarios running in a virtualized environment?

• A.True
• B.mistake

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Which of the following are the application scenarios of elastic load balancing?

• A.Suitable for web services with large traffic
• B.Provide routing balancing capabilities based on domain names and URLs
• C.Realize more flexible service forwarding
• D.Shield the real ip from the outside to achieve the purpose of security protection

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How long does it normally take to apply for an elastic cloud server?

• A.Few seconds
• B.Few days
• C.A few hours
• D.Few minutes

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