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Alibaba Cloud ACA-Cloud1 Exam Overview:
| Certification Vendor: | Alibaba Cloud |
|---|---|
| Exam Name: | ACA Cloud Computing Certification Exam |
| Exam Number: | ACA-Cloud1 |
| Exam Format: | Multiple-choice, Multiple-select |
| Exam Price: | 120 USD |
| Related Certifications: | Alibaba Cloud Certified Professional (ACP) Cloud Computing |
| Real Exam Qty: | 50 |
| Passing Score: | 60/100 |
| Available Languages: | English |
| Certificate Validity Period: | 2 years |
| Exam Duration: | 90 minutes |
| Recommended Training: | ACA Cloud Computing Official Training Course |
| Exam Registration: | Alibaba Cloud Academy Certification Portal |
| Sample Questions: | ![]() |
| Exam Way: | Online proctored exam or offline test center |
| Pre Condition: | No mandatory prerequisites; recommended for beginners with basic IT knowledge |
| Official Syllabus URL: | https://edu.alibabacloud.com/certification/aca_cloudcomputing |
Alibaba Cloud ACA-Cloud1 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Cloud Computing Basics | 10% | - Deployment models and core characteristics - Fundamental concepts of cloud computing - Service models: IaaS, PaaS, SaaS |
| Topic 2: Auto Scaling | 10% | - Scaling triggers and activities - Elastic scaling scenarios and best practices - Scaling groups, configurations, and rules |
| Topic 3: Elastic Compute Service (ECS) | 30% | - Disks, snapshots, images, and custom images - Regions, zones, instances, and specifications - Billing modes and application scenarios - Networks, VPC, security groups, and access control |
| Topic 4: Object Storage Service (OSS) | 15% | - Buckets, objects, and storage classes - Data security and usage scenarios - Access control and permission management |
| Topic 5: Cloud Security & Monitoring | 5% | - Alibaba Cloud security mechanisms - CloudMonitor service overview - Basic cloud security concepts |
| Topic 6: Server Load Balancer (SLB) | 20% | - Basic concepts and working principles - Typical application scenarios - Health checks and session persistence - Supported protocols and forwarding rules |
| Topic 7: Relational Database Service (RDS) | 10% | - Database instances and engine types - Connection methods and typical scenarios - Backup, recovery, and security management |
What to Know About ACA-Cloud1 Before You Start
- Cloud Computing Basics (10%)
- Object Storage Service (OSS) (15%)
- Elastic Compute Service (ECS) (30%)
Alibaba Cloud ACA Cloud Computing Associate Sample Questions:
Which of the following is not the database type supported by RDS?
- A. MySQL
- B. Oracle database
- C. SQL Server
- D. Postgre SQL
Correct Answer: B 🗳️
Explanation: Only visible for PassSureExam members. You can sign-up / login (it's free).
Auto Scaling can automatically remove unhealthy ECS instances from the scaling group (this feature is called Elastic Self-Health). Yet, after removal, the user has to manually add equivalent amount of new ECS instances back to the scaling group.
- A. TRUE
- B. FALSE
Correct Answer: B 🗳️
Explanation: Only visible for PassSureExam members. You can sign-up / login (it's free).
Which 2 OSS object types can be configured as parameter for object lifecycle management? (Choose two.)
- A. Chunk
- B. Snapshot
- C. Infrequent access
- D. Archive
Correct Answer: C,D 🗳️
Explanation: Only visible for PassSureExam members. You can sign-up / login (it's free).
Which method is not supported by OSS to create a bucket?
- A. through OSS API/SDK
- B. through cloud console
- C. through oss cmd tool
- D. through ECS instance filesystem directory operation
Correct Answer: D 🗳️
Explanation: Only visible for PassSureExam members. You can sign-up / login (it's free).
Which three of the following statements about domain name binding to your OSS bucket are correct? (Choose three.)
- A. your customized domain name need to be put on record in MIIT (Ministry of Industry and Information Technology)
- B. the number of domain names you bind to one bucket can't exceed 20
- C. Your customized domain name will be audited by Alibaba Cloud
- D. mapping a domain name to your bucket endpoint is mandatory
Correct Answer: A,B,C 🗳️
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