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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 |
| Exam Duration: | 90 minutes |
| Exam Format: | Scenario-based Questions, Multiple Choice, Single Choice |
| Related Certifications: | Alibaba Cloud Certified Associate (ACA) - Cloud Computing Alibaba Cloud Certified Professional (ACP) |
| Certificate Validity Period: | 2 years |
| Passing Score: | 60% |
| Available Languages: | English, Chinese |
| Real Exam Qty: | 40-60 |
| Recommended Training: | Alibaba Cloud Training Center |
| Exam Registration: | Alibaba Cloud Certification Portal |
| Sample Questions: |  |
| 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:
| Section | Objectives |
|---|---|
| Elastic Compute Service (ECS) | - ECS basics and lifecycle
|
| Monitoring and O&M | - System monitoring and operations
|
| Networking (VPC) | - Virtual Private Cloud architecture
|
| Storage Services | - Object and block storage
|
| Security and Identity Management | - Access control and IAM
|
| Cloud Computing Fundamentals | - Basic concepts of cloud computing
|
Questions and Answers About Alibaba Cloud ACA System Operator Certification
Alibaba Cloud ACA System Operator Certification is an official Alibaba Cloud exam, listed under exam code ACA-Operator. A passing result earns you the Alibaba Cloud Certified Associate (ACA) certification at the Associate level. It also ties into Alibaba Cloud Certified Associate (ACA) - Cloud Computing, Alibaba Cloud Certified Professional (ACP), extending its value across your certification roadmap. Employers read this credential as verified competence, which is why it keeps appearing in job requirements.
Expect 40-60 questions inside 90 minutes on the Alibaba Cloud ACA System Operator Certification exam. That pace punishes hesitation, so rehearse it: the ActualPDF software engine simulates the real exam scene, reminds you of the questions you got wrong, and pushes you to re-practice them until the clock stops being your enemy.
No formal prerequisite required; basic understanding of IT infrastructure is recommended.
Requirements evolve, so confirm the current conditions before registering on the official exam page.
Registration for Alibaba Cloud ACA System Operator Certification goes through the official channels listed here.
When you schedule, note that the exam is delivered Online proctored exam via Alibaba Cloud certification platform.
Alibaba Cloud recommends the following training for Alibaba Cloud ACA System Operator Certification candidates.
Follow any course with the 63 practice questions in the ActualPDF ACA-Operator package; the software engine will even remind you which mistakes need another round.
Yes. ActualPDF provides a free download demo of the Alibaba Cloud ACA System Operator Certification material, so you can check the content before choosing a version. After purchase, a one-year warranty covers you: the latest version is sent to you as it releases, free for 365 days, and after expiry you can extend the update service at a 50% discount.
Your purchase is covered by a 100% money-back guarantee with clear conditions. Take the Alibaba Cloud ACA System Operator Certification exam within 60 days of purchase; if you fail, provide your unqualified result by submitting a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and the full refund is processed within 7 days. The exam must match your product, candidate and payer names must match, and attempts within 3 days of purchase, unused downloads, free materials, and expired orders are not covered. Alternatively, exchange for two other exam products of equal value, free, or wait for updates while keeping your original product's update service.
Delivery is instant: files unlock for download at payment and are emailed within one minute. If nothing arrives within 2 hours, check spam and contact customer service, which works 7/24 and normally replies within two hours. Installation is unlimited across your computers.
The Alibaba Cloud ACA System Operator Certification syllabus spans 6 domains, led by Elastic Compute Service (ECS), Security and Identity Management, and Networking (VPC). The complete topic list is published above; candidates who study the map first rarely get lost later.
Alibaba Cloud ACA System Operator Certification Sample Questions:
Which of the following methods can NOT be used for operating Alibaba Cloud Elastic Compute Service (ECS) instances?
- A. CloudFormation
- B. SDK
- C. Console
- D. CLI
Correct Answer: A 🗳️
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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?
- A. You can use DNS to resolve domain names to the IP addresses of multiple SLB instances running in different regions
- B. You can provision multiple ECS instances in multiple regions, thereby leveraging automatic high availability across regions
- C. You can provision multiple SLB instances in multiple regions, thereby leveraging automatic high availability across regions
- D. You can use DNS to resolve domain names to the IP addresses of multiple ECS instances running in different regions
Correct Answer: A 🗳️
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Which command is used to get the Docker daemon information?
- A. docker image
- B. docker info
- C. docker pull
- D. docker version
Correct Answer: B 🗳️
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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?
- A. ActionTrail
- B. Resource Group
- C. Cloud Configo
- D. CloudMonitor
Correct Answer: A 🗳️
Explanation: Only visible for ActualPDF members. You can sign-up / login (it's free).
A company is developing a music application based on OSS and ECS, their users can download mp3 files after signing up for the application. Recently, the public network traffic to the OSS has doubled but the increase of registered users is less than 10%. After in-depth analysis, system operators find that many download requests are requested from the external search engine. In this case, which of the following measures is thought to be able to address this issue?
- A. Migrate music files from the OSS to the data disks for ECS instances
- B. Change the website access mode to HTTPS
- C. Enable "Hotlink protection" of OSS and use an HTTP Referer whitelist to prevent unauthorized users from accessing your data
- D. Use SLB for extra protection
Correct Answer: D 🗳️
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