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100+ Free CEA-C01 Practice Questions

Pass your Alibaba Cloud Certified Associate: Cloud Engineer (Exam CEA-C01) exam on the first try — instant access, no signup required.

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An engineer needs to attach additional persistent block storage to a running ECS instance. Which Alibaba Cloud resource should they use?

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ArticleFREE Alibaba Cloud Security Associate (CSA-C01) Certification Guide 2026: Exam Format, Blueprint, Study Plan16 min read
2026 Statistics

Key Facts: CEA-C01 Exam

$200

Exam Fee (USD)

Alibaba Cloud

90 min

Exam Duration

Alibaba Cloud

70/100

Passing Score

Alibaba Cloud

~50

Approximate Questions

Alibaba Cloud

Associate

Certification Level

Alibaba Cloud

Replaces ACA Cloud Computing

Successor Exam

Alibaba Cloud

As of May 2026, Alibaba Cloud Academy lists CEA-C01: Alibaba Cloud Certified Associate: Cloud Engineer as an associate-level exam costing $200 USD, lasting 90 minutes, with approximately 50 questions and a passing score of 70 out of 100. The three content domains are Basics of Alibaba Cloud (12%), Cloud Service Fundamentals (76%, covering ECS, Auto Scaling, VPC, SLB, OSS, RDS, RAM, KMS, CloudMonitor, and ActionTrail), and Resource Management (12%). CEA-C01 is the current exam that replaced the retired ACA Cloud Computing certification. Alibaba Cloud does not publish a public exam-level pass rate, and the certification validity period and retake rules are not officially published here, so confirm them on Alibaba Cloud Academy.

Sample CEA-C01 Practice Questions

Try these sample questions to test your CEA-C01 exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1What is the primary benefit of cloud computing's pay-as-you-go (PAYG) pricing model on Alibaba Cloud?
A.It guarantees the lowest possible price for every workload regardless of usage
B.You pay only for the resources you actually consume, with no large upfront capital expense
C.It removes the need for any account or identity management
D.It automatically encrypts all data without configuration
Explanation: Pay-as-you-go billing lets you provision resources on demand and pay only for what you use, converting capital expenditure into operating expenditure. On Alibaba Cloud, PAYG is ideal for unpredictable or short-term workloads, while subscription billing is cheaper for steady long-term usage. This elasticity is a core value of cloud computing.
2In Alibaba Cloud's global infrastructure, what is the relationship between a region and a zone?
A.A region is a single physical server, and a zone is a virtual machine on it
B.A zone always spans multiple regions for higher availability
C.A region is a geographic area that contains one or more isolated zones, each with independent power and networking
D.Regions and zones are identical terms used interchangeably
Explanation: An Alibaba Cloud region is a physical geographic location (for example, China East 1 Hangzhou or Singapore) that contains one or more zones. Each zone is an isolated location within the region with independent power and networking, but zones in the same region are connected by low-latency links. Deploying across multiple zones improves availability.
3Which of the following is the correct order, from largest to smallest scope, of Alibaba Cloud infrastructure constructs?
A.Zone, region, instance
B.Zone, instance, region
C.Instance, zone, region
D.Region, zone, instance
Explanation: A region is the broadest scope, containing multiple zones; each zone hosts individual resources such as ECS instances. Understanding this hierarchy helps engineers design for fault tolerance by distributing instances across zones within a region. This ordering is fundamental to Alibaba Cloud deployment planning.
4Under the cloud shared responsibility model, which task is the customer's responsibility when running ECS instances on Alibaba Cloud?
A.Securing the physical data center facilities
B.Maintaining the underlying hypervisor and host hardware
C.Configuring the guest operating system, applications, and security group rules
D.Operating the regional network backbone
Explanation: Alibaba Cloud secures the underlying infrastructure (physical facilities, hardware, hypervisor, and network backbone), while the customer is responsible for what they put in the cloud. For ECS this includes patching the guest OS, securing applications, managing data, and configuring access controls such as security groups and RAM. This division is the shared responsibility model.
5Which Alibaba Cloud tool provides a unified web-based interface to provision and manage most cloud resources?
A.The Alibaba Cloud Management Console
B.The Linux kernel scheduler
C.A local hypervisor
D.The BGP routing table
Explanation: The Alibaba Cloud Management Console is the primary web-based interface for creating, configuring, and monitoring resources such as ECS, VPC, OSS, and RDS. Engineers can also use the CLI, SDKs, OpenAPI, or Resource Orchestration Service for automation. The console is the entry point most new users start with.
6Which statement best describes Apsara, Alibaba Cloud's underlying platform?
A.It is a billing dashboard for tracking costs
B.It is the large-scale distributed operating system that powers Alibaba Cloud services
C.It is a content delivery network product
D.It is a relational database engine
Explanation: Apsara is Alibaba Cloud's proprietary large-scale distributed computing operating system that underpins the entire platform, managing compute, storage, and networking resources across data centers. Services such as ECS, OSS, and RDS are built on top of Apsara. It enables Alibaba Cloud's massive scalability and resource pooling.
7A company wants high availability so that the failure of a single data center facility does not take down its application. What is the recommended Alibaba Cloud approach?
A.Deploy all instances in a single zone for simplicity
B.Deploy everything to a single ECS instance with a larger instance type
C.Deploy redundant instances across multiple zones within the same region
D.Disable health checks to avoid false failovers
Explanation: Because each zone has independent power and networking, distributing redundant instances across multiple zones in a region protects against the failure of any single facility. A load balancer such as SLB can then route traffic to healthy zones. This multi-zone design is the standard high-availability pattern on Alibaba Cloud.
8Which of the following correctly characterizes Infrastructure as a Service (IaaS) on Alibaba Cloud?
A.The provider manages the application code while you only supply data
B.You manage the OS and applications while the provider manages virtualized compute, storage, and networking
C.You are responsible for the physical servers in your own facility
D.There is no customer responsibility for any layer
Explanation: With IaaS such as ECS, Alibaba Cloud provides virtualized compute, storage, and networking, while the customer manages the operating system, runtime, and applications. This contrasts with PaaS and SaaS, where the provider manages progressively more of the stack. IaaS gives the most control over the environment.
9Which Alibaba Cloud product category does Object Storage Service (OSS) belong to?
A.Compute
B.Storage
C.Database
D.Networking
Explanation: OSS is Alibaba Cloud's storage service for unstructured object data such as images, videos, backups, and static website files. It is distinct from compute (ECS), database (RDS), and networking (VPC) categories. Knowing the product category for each core service is a basic exam expectation.
10What does elasticity mean in the context of Alibaba Cloud computing?
A.The ability to physically stretch hardware cables across data centers
B.A method of encrypting traffic between zones
C.A fixed monthly resource allocation that never changes
D.The ability to automatically scale resources up or down to match demand
Explanation: Elasticity is the ability to add or remove resources dynamically to match changing workload demand, avoiding both over-provisioning and shortages. On Alibaba Cloud, Auto Scaling implements elasticity by adding or removing ECS instances based on metrics or schedules. It is a defining advantage of cloud over fixed on-premises capacity.

About the CEA-C01 Exam

The CEA-C01 exam earns the Alibaba Cloud Certified Associate: Cloud Engineer certification, validating that you can deploy and manage core Alibaba Cloud services. The skills span compute with ECS and Auto Scaling, networking with VPC, security groups, and Server Load Balancer, storage with OSS and NAS, databases with ApsaraDB for RDS, identity and security with RAM and KMS, monitoring with CloudMonitor and ActionTrail, and resource and cost management. CEA-C01 is the current exam that replaced the retired ACA Cloud Computing certification.

Questions

50 scored questions

Time Limit

90 minutes

Passing Score

70/100

Exam Fee

$200 (Alibaba Cloud)

CEA-C01 Exam Content Outline

12%

Basics of Alibaba Cloud

Understand cloud computing concepts, the Apsara distributed platform, and the global infrastructure of regions and zones. Apply the shared responsibility model, distinguish IaaS, PaaS, and SaaS, use the Management Console, and design for high availability and elasticity.

76%

Cloud Service Fundamentals

Deploy and manage core products: ECS instances, images, disks, snapshots, and Auto Scaling; networking with VPC, vSwitches, security groups, SLB/CLB/ALB, EIP, NAT Gateway, CDN, and CEN; storage with OSS storage classes, lifecycle, versioning, and Apsara File Storage NAS; databases with ApsaraDB for RDS, read replicas, DTS, DMS, and Redis; security with RAM, KMS, WAF, and Anti-DDoS; and monitoring with CloudMonitor, ActionTrail, and Log Service.

12%

Resource Management

Choose between subscription, pay-as-you-go, and preemptible billing; organize resources with tags and Resource Groups; estimate cost and configure budget alerts; optimize spend by releasing idle resources and scheduling instances; and automate with Resource Orchestration Service (ROS) and Operation Orchestration Service (OOS).

How to Pass the CEA-C01 Exam

What You Need to Know

  • Passing score: 70/100
  • Exam length: 50 questions
  • Time limit: 90 minutes
  • Exam fee: $200

Keys to Passing

  • Complete 500+ practice questions
  • Score 80%+ consistently before scheduling
  • Focus on highest-weighted sections
  • Use our AI tutor for tough concepts

CEA-C01 Study Tips from Top Performers

1Spend the large majority of study time on Cloud Service Fundamentals because it is 76% of the exam, covering compute, networking, storage, databases, security, and monitoring.
2Master ECS core concepts: instance families, images, system versus data disks, snapshots, billing methods, and the difference between vertical and horizontal scaling.
3Learn Auto Scaling end to end: scaling groups, scaling configurations, scaling rules, dynamic versus scheduled versus manual modes, cooldown periods, and SLB and RDS integration.
4Know the VPC building blocks: vSwitches as zone-scoped subnets, security groups as stateful firewalls, route tables, EIP, NAT Gateway for private egress, and CEN for cross-region connectivity.
5Understand OSS deeply: buckets, storage classes (Standard, IA, Archive), lifecycle rules, versioning, ACLs and access control, static website hosting, and how OSS differs from cloud disks and NAS.
6Practice identity and security: RAM users, groups, roles, and policies, explicit-deny precedence, least privilege, MFA, plus KMS, WAF, and Anti-DDoS, and review monitoring with CloudMonitor and auditing with ActionTrail.
7For Resource Management, compare subscription, pay-as-you-go, and preemptible billing, and know tags, Resource Groups, budget alerts, ROS, and OOS for cost control and automation.

Frequently Asked Questions

What are the current official exam facts for CEA-C01?

Alibaba Cloud Academy lists CEA-C01 as an associate-level exam costing $200 USD, lasting 90 minutes, with approximately 50 questions and a passing score of 70 out of 100. It is administered through Alibaba Cloud Academy.

Is CEA-C01 the replacement for the ACA Cloud Computing exam?

Yes. CEA-C01 is the current Alibaba Cloud Certified Associate: Cloud Engineer exam that replaced the retired ACA Cloud Computing certification, while keeping its focus on core products such as ECS, VPC, OSS, RDS, and RAM.

What domains are weighted most heavily on CEA-C01?

Cloud Service Fundamentals is by far the largest area at 76% of the exam, covering compute, networking, storage, databases, security, and monitoring. Basics of Alibaba Cloud and Resource Management each carry 12%.

Which Alibaba Cloud products does CEA-C01 cover?

CEA-C01 covers core products including ECS and Auto Scaling, VPC, security groups, SLB, EIP, NAT Gateway, CDN, OSS, NAS, ApsaraDB for RDS, DTS, DMS, RAM, KMS, WAF, Anti-DDoS, CloudMonitor, and ActionTrail.

What experience does Alibaba Cloud recommend before taking CEA-C01?

Alibaba Cloud recommends hands-on familiarity with core products such as ECS, VPC, OSS, and RDS. There are no formal prerequisites, and the Cloud Engineer (Associate) preparation course is recommended but not mandatory.

Does Alibaba Cloud publish a CEA-C01 pass rate?

No. Alibaba Cloud does not publish a public exam-level pass-rate percentage for CEA-C01. The passing score is 70 out of 100 points.