ACA-Operator exam dumps

Alibaba Cloud ACA-Operator Value Package

(Include: PDF + Desktop Test Engine + Online Test Engine)

  • Exam Code: ACA-Operator
  • Exam Name: ACA System Operator Certification
  • No. of Questions: 63 Questions and Answers
  • Updated: Sep 18, 2026

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Get an edge on your Alibaba Cloud ACA System Operator Certification journey with premium ACA-Operator practice tests from Actual4Labs. We offer 63 questions with comprehensive updates throughout 2026, giving you the exact preparation you need.

Alibaba Cloud ACA-Operator Exam Overview:

Certification Vendor:Alibaba Cloud
Exam Name:Alibaba Cloud Certified Associate (ACA) - System Operator (ACA-Operator)
Exam Number:ACA-Operator
Certificate Validity Period:2 years
Passing Score:60%
Real Exam Qty:40-60
Exam Duration:90 minutes
Exam Format:Single Choice, Scenario-based Questions, Multiple Choice
Related Certifications:Alibaba Cloud Certified Professional (ACP)
Alibaba Cloud Certified Associate (ACA) - Cloud Computing
Available Languages:Chinese, English
Recommended Training:Alibaba Cloud Training Center
Exam Registration:Alibaba Cloud Certification Portal
Sample Questions: DOWNLOAD DEMO
Exam Way:Online proctored exam via Alibaba Cloud certification platform
Pre Condition:No formal prerequisite required; basic understanding of IT infrastructure is recommended.
Official Syllabus URL:https://www.alibabacloud.com/certification

Alibaba Cloud ACA-Operator Exam Syllabus Topics:

SectionObjectives
Storage Services- Object and block storage
  • 1. Cloud disks and backup strategies
    • 2. OSS (Object Storage Service)
      Elastic Compute Service (ECS)- ECS basics and lifecycle
      • 1. Instance management operations
        • 2. Instance types and use cases
          Cloud Computing Fundamentals- Basic concepts of cloud computing
          • 1. Public, private, hybrid cloud models
            • 2. IaaS, PaaS, SaaS overview
              Security and Identity Management- Access control and IAM
              • 1. Security best practices
                • 2. RAM users and permissions
                  Monitoring and O&M- System monitoring and operations
                  • 1. Logging and troubleshooting
                    • 2. CloudMonitor usage
                      Networking (VPC)- Virtual Private Cloud architecture
                      • 1. VPC components and configuration
                        • 2. Security groups and routing

                          Alibaba Cloud ACA-Operator Exam FAQs

                          The ACA-Operator exam is a core requirement for the Alibaba Cloud Certified Associate (ACA) certification at the Associate level. Earning this validates your skills for credentials like Alibaba Cloud Certified Associate (ACA) - Cloud Computing, Alibaba Cloud Certified Professional (ACP).

                          Candidates will face 40-60 questions and have 90 minutes to complete the exam. This means you need strict time management. We strongly recommend taking timed practice tests to ensure you can maintain a steady pace without rushing when under actual exam time pressure.

                          Candidate requirements include: No formal prerequisite required; basic understanding of IT infrastructure is recommended.. Please verify all eligibility details on the official certification page before scheduling your appointment.

                          Registration is handled through official testing partners. The exam is delivered via Online proctored exam via Alibaba Cloud certification platform. You can sign up here:

                          The vendor suggests following official learning paths to build a foundational understanding:

                          Once you complete your training, use the 63 practice questions from Actual4Labs to refine your exam readiness.

                          Absolutely. A free PDF demo is available for you to evaluate the quality of our questions. Once purchased, you receive 365 days of free updates. If your access expires, you can renew it at a 50% discount to keep your materials current.

                          Your ACA-Operator practice materials are delivered instantly. You can download them right away, and a copy will be sent to your email within one minute (contact support if not received in 2 hours). You can install the software on an unlimited number of computers. We also offer a 100% Money Back Guarantee: if you fail the corresponding exam within 60 days of purchase, you can claim a full refund. To apply, submit your enrollment slip and official Score Report PDF within 2 days after taking the test (processing takes up to 7 days). Note: failures within 3 days of purchase, downloaded but unattempted exams, free materials, and expired orders are excluded. The payer's name must match the candidate's name. Alternatively, you can exchange your order for two free exams of equal value and keep the original product's updates.

                          The syllabus is divided into 6 main domains. Key areas include "Storage Services", "Elastic Compute Service (ECS)", "Security and Identity Management". For a comprehensive breakdown of all measured skills, please review the complete exam outline table provided above.

                          Alibaba Cloud ACA System Operator Certification Sample Questions:

                          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 targeted RDS instance is a disaster recovery instance
                          • C. The instance is in the "running" state
                          • D. The instance has a backup task being executed
                          Reveal Solution  Discussion  0

                          Correct Answer: A,B,D  🗳️

                          Which of the following descriptions describes the (Security Token Service) STS service correctly? (Number of correct answers: 3)

                          • A. A STS request consists of an access address, communication protocol, request method, request parameters and character encoding
                          • B. The STS service supports the use of both HTTP and HTTPS protocols
                          • C. Through the STS service, RAM users or RAM roles can obtain a temporary token that allows them to call the Alibaba Cloud API or use the web console
                          • D. When calling the STS API, in order to ensure the safe calling of the API, Alibaba Cloud will authenticate each API request through a signature when each API call is made
                          Reveal Solution  Discussion  0

                          Correct Answer: A,C,D  🗳️

                          Which of the following is NOT required for SMC (Server Migration Center) to migrate a server to Alibaba Cloud?

                          • A. Import the migration source information to the SMC console
                          • B. From the SMC console, configure the type of disk image to be generated during the migration
                          • C. The SMC client transfers the source data to an intermediate ECS instance
                          • D. The SMC backend service generates a target Alibaba Cloud image based on the migration source
                          Reveal Solution  Discussion  0

                          Correct Answer: B  🗳️

                          Explanation: Only visible for Actual4Labs members. You can sign-up / login (it's free).

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

                          • A. FixedVolume
                          • B. NFS
                          • C. EmptyDir
                          • D. ConfigFile
                          Reveal Solution  Discussion  0

                          Correct Answer: A  🗳️

                          Explanation: Only visible for Actual4Labs members. You can sign-up / login (it's free).

                          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. True
                          • B. False
                          Reveal Solution  Discussion  0

                          Correct Answer: B  🗳️

                          Explanation: Only visible for Actual4Labs members. You can sign-up / login (it's free).

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