How many cloud disks can be mounted on an elastic cloud server?

• A.10
• B.8
• C.11
• D.9

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To enable the log management function of the OBS bucket, what permissions do the log delivery user group have for the target OBS bucket?

• A.Write permission
• B.Read permissions
• C.Check ACL permissions
• D.Modify ACL permissions

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Which of the following is not an RDS instance category?

• A.Standby instance
• B.Master instance
• C.Read-only copy
• D.Disk

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About cloud hard disk backup, what is the correct statement?

• A.After the expansion of the cloud disk, backup again. Use this backup to restore data. After the recovery, the size of the cloud disk space will not change.
• B.After the cloud disk is backed up, expand the capacity again, you can use the previous backup to restore the data, and the cloud hard disk space size will not change after recovery.
• C.After the cloud disk is backed up, expand the capacity again, you cannot use the previous backup to restore the data because the size of the cloud hard disk space will become the size before the expansion after recovery.
• D.There is no quota limit for cloud disk backup

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HUAWEI CLOUD VPN service consists of which of the following options?

• A.VPN connection
• B.Subnet
• C.VPN ah gateway
• D.VPC

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