Most Recent Alibaba ACA-Developer Exam Questions & Answers

Prepare for the Alibaba ACA Developer Exam exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.

QA4Exam focus on the latest syllabus and exam objectives, our practice Q&A are designed to help you identify key topics and solidify your understanding. By focusing on the core curriculum, These Questions & Answers helps you cover all the essential topics, ensuring you're well-prepared for every section of the exam. Each question comes with a detailed explanation, offering valuable insights and helping you to learn from your mistakes. Whether you're looking to assess your progress or dive deeper into complex topics, our updated Q&A will provide the support you need to confidently approach the Alibaba ACA-Developer exam and achieve success.

The questions for ACA-Developer were last updated on Dec 26, 2024.

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Question No. 1

You can use Alibaba Cloud Data transmission service (DTS) or the open source tool Redis-shake to migrate and synchronize data from a local Redis instance to an Alibaba Cloud Redis instance. What is one feature which DTS has but Redis-shake does not?

AFull data migration

BIncremental data migration

COne-way data synchronization

DTwo-way data synchronization

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Correct Answer: A

Question No. 2

By default Function Compute cannot access resources within a VPC network group. To enable Function Compute to access resources located in a VPC, which of the following parameters needs to be configured? (Number of correct answers: 3)

Avpcld

BvSwitchlds

CsecurityGroupId

DENIID
Specifies whether to allow functions to access VPC resources.
On: Functions can access VPC resources.
If you turn on the switch, you must set the following parameters:
VPC: Select a VPC.
Vswitches: Select one or more vSwitches.
Security Group: Select the security group with which your ENI is associated.
Off: Functions cannot access VPC resources.
https://www.alibabacloud.com/help/doc-detail/72959.htm

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Correct Answer: A, B, C

Question No. 3

Which of the following cloud services can be integrated with Alibaba Cloud KMS (Key Managed Service)? (Number of correct answers: 3)

AElastic Compute Service (ECS)

BObject Storage Service (OSS)

CRelational Database Service (RDS)

DServer Load Balancer (SLB)
https://www.alibabacloud.com/help/doc-detail/141499.htm

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Correct Answer: A, B, C

Question No. 4

When a developer calls the Alibaba Cloud SDK to access Elastic Compute Service (ECS), the following error is returned; RealNameAuthenticationError What is the possible cause?

AThe ECS instance name violates the ECS service's naming conventions.

BThe ECS instance name conflicts with other instance names.

CThe user's Alibaba Cloud account has not passed real name authentication

DThe API callers account and password are not authorized for ECS access.

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Correct Answer: D

Question No. 5

Which of the following options correctly describes CloudMonitor Custom Monitoring and Custom Events? (Number of correct answers; 2)

ACustom Events are used for collection of continuous event type data, queries, and alarms.

BCustom Events is for periodic and continuous collection of time series monitoring data, queries, and alarms.

CCustom Monitoring is used for periodic and continuous collection of time series monitoring data, queries, and alarms.

DCustom Monitoring is used for collection of non-continuous event data, such as information about ECS instance restarts.

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Correct Answer: C, D

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