Online Access Free ACA-Operator Practice Test

Which configuration language does Terraform support?

• A.HCL
• B.YAML
• C.Python
• D.XML

Which of these Alibaba Cloud services are used for security (either credentials management, logging, or auditing?) (Number of correct answers: 3)

• A.Table store
• B.Log Service
• C.Key Management Service (KMS)
• D.ActionTrail

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

ApsaraDB for HBase is a cost-effective cloud-based intelligent SQL service that is of high scalability and compatible with the open source HBase.

• A.False
• B.True

Serverless Workflow allow you to orchestrate distributed tasks in sequence, branch, and parallel modes, and ensure that tasks are reliably coordinated according to your workflow logic. Which of the following service integration modes is not supported by Serverless Workflow?

• A.Waiting for callback mode
• B.Synchronization mode
• C.Request response mode
• D.Asynchronous mode