Free Alibaba Cloud ACA-Operator Exam Dumps Questions & Answers

A developer is making the ModifyDBInstanceSpec API call to change the specifications of an RDS instance, but the operation fails. Why could this be? (Number of correct answers: 3)

• A.  The instance is in the "running" state
• B.  The targeted RDS instance is a disaster recovery instance
• C.  The instance has a backup task being executed
• D.  No instance type (specification) was included in the request parameters

If you have a Node.js based application and you plan to migrate it to Alibaba Cloud Function Compute, which of the following steps is unnecessary?

• A.  Manually install the Node.js in the Function Compute console
• B.  Create a single web application and upload the corresponding code package via the Function Compute console (or fcli)
• C.  Start and verify the application in the Function Compute console
• D.  Configure program startup commands and access ports in the Function Compute console

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

Which of the following engines is NOT supported by PolarDB?

• A.  MySQLo
• B.  MongoDB
• C.  Oracle
• D.  PostgreSQL

Which of the following fields should be defined in the Alibaba Cloud Terraform Provider Configuration? (Number of correct answers: 3)

• A.  access_key
• B.  region
• C.  ecret_key
• D.  image_id