Real ACA-Operator ACA System Operator Exam Dumps With Actual Q&As

1. Which command is used to get the Docker daemon information?

2. When you use SQL statements to access tables in a database without an index configured, a full table scan will be performed. If a table contains a large amount of data, this kind of scan will access a large amount of data and consume a lot of the database's resources.

Which of the following options are best practices when creating database indexes? (Number of correct answers: 3)

3. Which of the following steps is NOT mandatory when creating an API through Alibaba Cloud API Gateway?

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

5. Your company decided to replicate the whole cloud environment in another region and use it as a cross-region failover in disaster recovery scenarios.

Your current environment includes Elastic Compute Service (ECS) instances, Server Load Balancer (SLB) instances and Relational Database Service (RDS) instances.

Which of the following statements is correct?

6. Which Alibaba Cloud service is an automated operations and maintenance (O&M) service to execute O&M tasks?

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

8. Which of the following options correctly describes Cloud Monitor Custom Monitoring and Custom Events? (Number of correct answers: 2)

9. ________________ is a fully-managed event-driven computing service that allows you to run code in an elastic and reliable way?

10. Which configuration language does Terraform support?

11. A developer needs to use some sensitive business data and operational data in the process of developing a program, but the data should be protected (encrypted or anonymized) as much as possible. In order to facilitate and secure management of data encryption keys, the developer can use Alibaba Cloud Key Management Service (KMS) envelope encryption technology.

Which of these statements is NOT correct, regarding KMS?

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

13. 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?

14. Which of these are important concepts in Terraform’s configuration language, HCL? (Number of correct answers: 3)

15. Which database utility is suitable for automate perception, healing, optimization, O&M, and security assurance for databases?

16. Which of the following services is used to establish private network connections between virtual private clouds (VPCs) in different regions, or between VPCs and data centers?

17. Alibaba Cloud Cloud Monitor is a service that monitors Alibaba Cloud resources and internet applications.

Which of the following functions are provided by Cloud Monitor? (Number of correct answers: 4)

18. A system operator can tag resources for costing and billing purposes.

19. As the system administrator of a multinational company, you are responsible for the accounts and resources management on the cloud.

Which of the following solutions are suitable for your company’s IT Governance? (Number of correct answers: 3)

20. Alibaba Cloud Action Trail is a service that monitors and records the actions of your Alibaba Cloud account, including the access to and use of cloud products and services through the Alibaba Cloud console, API operations, and SDKs.