ACA-Operator 무료 덤프문제 온라인 액세스

Which of the following statements about ECS Snapshot is NOT correct?

• A.You can manually create snapshots
• B.You can create automatic snapshots
• C.You can roll back a disk by using a snapshot
• D.You can create an ECS instance from a snapshot

In Alibaba Cloud, a developer finds that the ECS instance he created does not have public IP assigned. The API method used was "CreateInstance". Which of the following is the most likely reason?

• A.The ECS was not restarted after being created
• B.The CreateSecurityGroup API call was not made
• C.The CreateDisk API call was not made
• D.The developer did not call AllocatePublicIpAdress (an additional API call), which is needed to assign a public IP

Which of the following Alibaba Cloud services offers a software-defined wide area network (SD-WAN) solution based on cloud-native technologies?

• A.NAT Gateway
• B.Content Delivery Network (CDN)
• C.Smart Access Gateway (SAG)
• D.VPN Gateway

You need to log all actions taken by users of your Alibaba Cloud account, whether via the command line tools or the web console. Which Alibaba Cloud product can you use to create a log of user operations?

• A.ActionTrail
• B.Resource Group
• C.CloudMonitor
• D.Cloud Configo

Which of the following database connection methods does ApsaraDB for Redis support? (Number of correct answers: 2)

• A.Aliyun-cli
• B.Sentinel
• C.DMS (Data Management Service)
• D.Redis-cli