CAP-C01 Certification Exam Guide + Practice Questions Updated 2026

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Comprehensive CAP-C01 certification exam guide covering exam overview, skills measured, preparation tips, and practice questions with detailed explanations.

What is the CAP-C01 Exam?


The CAP-C01 Alibaba Cloud Certified Professional: Cloud Architect exam is designed to validate your ability to design, deploy, and manage scalable, secure, and highly available cloud solutions on Alibaba Cloud. As a Cloud Architect, you are expected to translate complex business requirements into robust technical architectures. This certification proves your expertise in cloud infrastructure, networking, security, and high-availability design using Alibaba Cloud services.

Who is the CAP-C01 Exam For?


The CAP-C01 exam is ideal for:

● Cloud Architects working with Alibaba Cloud
● Solutions Architects and Infrastructure Architects
● Senior System Administrators transitioning to cloud architecture roles
● DevOps Engineers managing large-scale cloud environments
● IT professionals responsible for designing enterprise-grade cloud solutions

If you already have hands-on experience with cloud platforms and want to specialize in Alibaba Cloud, this certification is a strong career booster.

Exam Overview


Here's a quick breakdown of the CAP-C01 exam:

Language: English
Duration: 90 minutes
Number of Questions: 50
Passing Score: 70/100

The exam tests both theoretical understanding and practical application of Alibaba Cloud architecture concepts.

Skills Measured


The CAP-C01 exam focuses on five core domains:

1. Building Enterprise-grade Networks (18%)
Design secure and scalable VPC architectures
Configure hybrid cloud and multi-region networking
Implement load balancing and traffic routing strategies

2. Core Infrastructure Deep Dive (26%)
Deploy and manage ECS, storage, and databases
Optimize compute and storage performance
Understand infrastructure components in depth

3. Highly Available & Performant Architecture (22%)
Design fault-tolerant systems
Implement disaster recovery strategies
Ensure scalability and performance optimization

4. Delivering Services and Content (12%)
Use CDN and content delivery strategies
Optimize user experience globally
Manage application delivery pipelines

5. Securing Workloads (22%)
Implement identity and access management (RAM)
Apply security best practices and compliance
Protect applications and data in the cloud

How to Prepare for the CAP-C01 Exam?


Preparing for CAP-C01 requires both theoretical knowledge and hands-on experience. Here’s a practical approach:

1. Understand the Exam Blueprint
Start by reviewing all exam domains and weightings to prioritize high-impact topics.

2. Gain Hands-on Experience
Work directly with Alibaba Cloud services such as ECS, VPC, SLB, OSS, and RDS. Real-world experience is essential.

3. Study Official Documentation
Focus on architecture guides, networking design, and security best practices from Alibaba Cloud.

4. Practice Architecture Design
Try designing solutions for real scenarios like high availability, disaster recovery, and multi-region deployments.

5. Use Practice Questions Regularly
Testing yourself frequently helps reinforce knowledge and identify weak areas.

How to Use CAP-C01 Practice Questions Effectively?


Practice questions are most effective when used strategically:

Start Early: Don’t wait until the end—use them during your study process
Simulate Exam Conditions: Time yourself to improve speed and accuracy
Review Explanations Carefully: Understand why answers are correct or incorrect
Track Weak Areas: Focus more on domains where you struggle
Repeat and Reinforce: Revisit questions to ensure long-term retention

This method helps you move from passive learning to active problem-solving.

Practice Questions for CAP-C01 Exam


CAP-C01 practice questions play a critical role in your exam success. They not only familiarize you with the exam format and question styles but also help you apply theoretical concepts to real-world scenarios. High-quality practice questions with detailed explanations allow you to identify knowledge gaps, improve time management, and build confidence - significantly increasing your chances of passing the exam on your first attempt.

Question#1

In an Alibaba Cloud Elastic Compute Service (ECS) instance, you can freely change directory permissions of the system root directory in Linux, which has no influence on all services in the Elastic Compute Service (ECS) instance.

A. TRUE
B. FALSE

Explanation:
Changing directory permissions of the system root directory in Linux can have a significant impact on system functionality and services. Modifying these permissions can lead to restricted access for essential system services, potentially causing service disruptions. Proper care is necessary when altering permissions on critical directories.
Reference: Alibaba Cloud ECS Linux Best Practices

Question#2

Alibaba Cloud Content Delivery Network (CDN) is a distributed network that is built and overlaid on the bearer network. It is composed of edge node server clusters distributed across different regions.
CDN acceleration is especially suitable for scenarios where there is significant site traffic and the static resource is repeatedly used by different users. The higher the repeated access rate, the more significant the acceleration effect.

A. TRUE
B. FALSE

Explanation:
Alibaba Cloud CDN is particularly effective for websites with high traffic and static resources that are frequently accessed by different users. In such cases, CDN caching and delivery from edge nodes greatly reduce the load on origin servers and improve access speed for end users, especially in regions closer to the edge nodes.
Reference: Alibaba Cloud CDN Overview

Question#3

When creating an ECS instance in your Alibaba Cloud VPC, you must specify a VSwitch for that instance at the same time. Otherwise, you will not be able to create this ECS instance.

A. True
B. False

Explanation:
When creating an ECS instance in your Alibaba Cloud VPC, you must specify a VSwitch for that instance at the same time. Otherwise, you will not be able to create this ECS instance. This is true according to the Alibaba Cloud documentation on ECS 1. A VSwitch is a basic network device of a VPC and is used to connect different cloud product instances deployed in a VPC2. A VSwitch defines a network segment within a VPC and allows you to specify the IP address range, network mask, and gateway for the network segment2. When you create an ECS instance, you must select a VSwitch that belongs to the same zone as the ECS instance3. If you do not specify a VSwitch, the ECS instance will not be able to communicate with other cloud product instances in the VPC or access the Internet.
Reference: 1: Create an instance by using the provided wizard - Elastic Compute Service - Alibaba Cloud Documentation Center 2: What is a VSwitch? - Virtual Private Cloud - Alibaba Cloud Documentation Center 3: Create an instance by using the advanced wizard - Elastic Compute Service
- Alibaba Cloud Documentation Center : [VPC FAQ - Virtual Private Cloud - Alibaba Cloud Documentation Center]

Question#4

RDS instances are automatically created in master-slave mode without any extra costs or associated configuration.

A. TRUE
B. FALSE

Question#5

Once ECS is created, you can't change its private IP address anymore.

A. True
B. False

Explanation:
You can change the private IP address of an ECS instance after it is created, but you need to stop the instance first. The private IP address must be within the CIDR block of the VPC and the VSwitch that
the instance belongs to. You can modify the private IP address of an instance by using the console or the API.
Reference: 3, ACP Cloud Computing Certification - Alibaba Cloud Academy
After stopping an Alibaba Cloud Elastic Compute Service (ECS) instance, you will still be charged for some resources related to that ECS instance, such as disks, snapshots, and public IP addresses, until you release them. The charging policy depends on the billing method and network type of the ECS instance. For pay-as-you-go instances, you can choose whether to enable the No fees for stopped instances feature, which allows you to stop paying for vCPUs and memory when the instance is stopped. However, this feature is only available for VPC-connected instances in some regions 1. For subscription instances, you will be charged for the entire subscription period regardless of whether the instance is running or stopped2.
Reference: 1: Billing FAQ - Elastic Compute Service - Alibaba Cloud Documentation Center1
2: Billing overview - Elastic Compute Service - Alibaba Cloud Documentation Center2

Disclaimer

This page is for educational and exam preparation reference only. It is not affiliated with Alibaba Cloud, Alibaba Cloud Professional (ACP), or the official exam provider. Candidates should refer to official documentation and training for authoritative information.

Exam Code: CAP-C01Q & A:  180  Q&As Updated:  2026-06-17

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