Alibaba ACA-Operator Exam Questions Instant Access

Question 1

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?

AManually install the Node.js in the Function Compute console

BCreate a single web application and upload the corresponding code package via the Function Compute console (or fcli)

CConfigure program startup commands and access ports in the Function Compute console

DStart and verify the application in the Function Compute console

Answer : A

https://www.alibabacloud.com/help/doc-detail/73329.htm

Question 2

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)

AThe instance is in the 'running' state

BNo instance type (specification) was included in the request parameters

CThe instance has a backup task being executed

DThe targeted RDS instance is a disaster recovery instance

Answer : B, C, D

Question 3

Which of the following descriptions of the principles of Alibaba Cloud SSL certificate private key protection is correct?

AAlibaba Cloud uses the built-in functionality of the SSL certificate service to encrypt and store the private key to ensure the security of your certificate's private key

BThe plaintext of Alibaba Cloud's private key is usually stored on disk and backed up regularly

CAlibaba Cloud Certificate Service uses symmetric encryption to save the certificate private key.

DAlibaba Cloud Certificate Service keys are loaded into memory in plaintext format ONLY when needed.

Answer : D

Question 4

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

ADMS

BDBS

CDTS

DDAS

Answer : D

https://www.alibabacloud.com/help/doc-detail/64851.htm

Question 5

Which database utility is suitable for managing databases in a centralized manner?

ADMS

BDBS

CDTS

DDAS

Answer : A

https://www.alibabacloud.com/help/doc-detail/47550.htm

Question 6

Which of the following data volume types is not supported by Elastic Container Instance (ECI)?

AEmptyDir

BNFS

CConfigFile

DFixedVolume

Answer : D

FlexVolume is the correct one

https://www.alibabacloud.com/help/doc-detail/90672.htm

Question 7

Which of the following is NOT required for SMC (Server Migration Center) to

migrate a server to Alibaba Cloud?

AImport the migration source information to the SMC console

BFrom the SMC console, configure the type of disk image to be generated during the migration

CThe SMC client transfers the source data to an intermediate ECS instance

DThe SMC backend service generates a target Alibaba Cloud image based on the migration source

Answer : B

https://www.alibabacloud.com/help/doc-detail/127116.htm

Alibaba ACA System Operator Certification ACA-Operator Exam Questions