CCSP Practice Questions: Cloud Application Security Domain

Published: August 2, 2025 | 20 min read

Test your CCSP knowledge with 10 practice questions from the Cloud Application Security domain. Includes detailed explanations and answers.

CCSP Practice Questions

Master the Cloud Application Security Domain

Test your knowledge in the Cloud Application Security domain with these 10 practice questions. Each question is designed to help you prepare for the CCSP certification exam with detailed explanations to reinforce your learning.

Question 1

A financial services company is developing a cloud-native application on AWS that handles sensitive customer data. Which of the following practices should be prioritized to ensure secure application development?

A) Implementing strong encryption for data at rest and in transit.

B) Conducting regular penetration testing after deployment.

C) Using AWS Shield to protect against DDoS attacks.

D) Deploying the application across multiple AWS regions for redundancy.

Show Answer & Explanation

Correct Answer: A

Explanation: While all options are important, implementing strong encryption for data at rest and in transit is a fundamental practice in secure application development, especially for applications handling sensitive data. It ensures data confidentiality and integrity. Options B and C are important but are more reactive or specific to certain types of threats. Option D is about availability rather than security.

Question 2

Your organization is integrating a third-party cloud application that processes sensitive data. What is the best practice for ensuring the security of this integration?

A) Assuming the third-party vendor handles all security requirements and not performing any due diligence.

B) Conducting a thorough security assessment of the third-party application and establishing a clear data processing agreement.

C) Relying solely on the third-party vendor's security certifications without further verification.

D) Allowing unrestricted data flow between your systems and the third-party application for seamless integration.

Show Answer & Explanation

Correct Answer: B

Explanation: Conducting a thorough security assessment of the third-party application and establishing a clear data processing agreement (Option B) is the best practice for ensuring integration security. This approach helps identify potential risks and ensures that both parties understand their responsibilities regarding data protection. Option A neglects due diligence, Option C may not cover all security aspects, and Option D poses a risk to data security due to lack of control over data flow.

Question 3

A large financial institution is migrating its customer-facing applications to a multi-cloud environment using AWS and Azure. They need to ensure that the applications remain secure and compliant with industry regulations such as PCI-DSS. Which approach should they prioritize to secure their applications in this multi-cloud setup?

A) Implement network segmentation and security groups to isolate application components.

B) Use a centralized identity and access management system with multi-factor authentication (MFA).

C) Deploy a cloud-native Web Application Firewall (WAF) for each cloud provider.

D) Conduct regular vulnerability assessments and penetration testing on the applications.

Show Answer & Explanation

Correct Answer: B

Explanation: In a multi-cloud environment, using a centralized identity and access management system with MFA is crucial for maintaining consistent security controls across different platforms. This approach helps ensure that only authorized users can access sensitive applications, which is a key requirement for PCI-DSS compliance. While network segmentation, WAFs, and vulnerability assessments are important, centralized IAM with MFA provides a strong preventative control that addresses access management across all clouds.

Question 4

An e-commerce company needs to ensure that their cloud-based application complies with the Payment Card Industry Data Security Standard (PCI DSS). Which of the following actions should they prioritize?

A) Implementing network segmentation to isolate cardholder data environments.

B) Using a third-party service for application security testing.

C) Encrypting all data transmitted over the internet using TLS.

D) Regularly training employees on security awareness.

Show Answer & Explanation

Correct Answer: A

Explanation: Implementing network segmentation (A) is a key requirement of PCI DSS to isolate cardholder data environments and reduce the scope of compliance. While using third-party services for security testing (B), encrypting data (C), and training employees (D) are important, network segmentation directly addresses PCI DSS requirements by limiting access to sensitive data.

Question 5

You are tasked with improving the security of a cloud-based application that uses API integrations with third-party services. What is the best practice to ensure secure API communication?

A) Use API keys for authentication and authorization of all API requests.

B) Implement OAuth 2.0 for secure authorization and access delegation.

C) Rely on IP whitelisting to restrict access to the APIs.

D) Conduct regular penetration testing on the APIs.

Show Answer & Explanation

Correct Answer: B

Explanation: Implementing OAuth 2.0 is a best practice for secure authorization and access delegation in API communication, providing a robust framework for managing permissions and access tokens. While API keys, IP whitelisting, and penetration testing contribute to security, OAuth 2.0 specifically addresses secure and scalable authorization.

Question 6

In a cloud environment using OAuth 2.0, which flow provides the strongest security for server-to-server API authentication?

A) Authorization Code flow

B) Client Credentials flow with mutual TLS

C) Implicit flow

D) Resource Owner Password Credentials flow

Show Answer & Explanation

Correct Answer: B

Explanation: Client Credentials flow with mutual TLS provides the strongest security for server-to-server authentication by combining OAuth 2.0's client credentials flow with mutual TLS authentication. This ensures both endpoints are authenticated and all communications are encrypted.

Question 7

An organization is implementing a cloud-based application with strict data residency requirements. What should be the primary consideration to ensure compliance with these requirements?

A) Selecting a cloud provider with global data centers

B) Using encryption to protect data at rest

C) Ensuring data is processed and stored within the required jurisdictions

D) Implementing strong access controls for data access

Show Answer & Explanation

Correct Answer: C

Explanation: Ensuring data is processed and stored within the required jurisdictions is crucial for compliance with data residency requirements. While global data centers, encryption, and access controls are important, they do not directly address data residency.

Question 8

When federating identities across multiple cloud providers, which approach best ensures consistent access control policies?

A) Maintain separate identity stores for each provider

B) Use a centralized identity provider with standardized claims

C) Rely on each cloud provider's native identity services

D) Implement custom authentication for each application

Show Answer & Explanation

Correct Answer: B

Explanation: Using a centralized identity provider with standardized claims ensures consistent access control policies across multiple cloud providers. This approach provides single source of truth for identity information and enables uniform security policies regardless of the target cloud service.

Question 9

A company is migrating its on-premises applications to a hybrid cloud environment using Azure and its own private data center. As part of the migration, the company wants to ensure that its application security testing processes are robust and can adapt to the hybrid cloud model. Which of the following strategies should be prioritized to achieve this goal?

A) Implementing a continuous integration/continuous deployment (CI/CD) pipeline with integrated security testing tools.

B) Conducting annual penetration testing on the hybrid cloud environment.

C) Outsourcing application security testing to a third-party vendor specializing in hybrid clouds.

D) Using native cloud provider tools to perform static and dynamic application security testing.

Show Answer & Explanation

Correct Answer: A

Explanation: Implementing a CI/CD pipeline with integrated security testing tools ensures that security is continuously evaluated throughout the development lifecycle, making it an essential strategy for adapting to a hybrid cloud model.

Question 10

An international retailer is using AWS Lambda for serverless computing. What is a key security consideration when developing applications using this service?

A) Ensure that Lambda functions have unrestricted access to all AWS services.

B) Deploy all Lambda functions in a single AWS region for consistency.

C) Implement least privilege access for Lambda execution roles.

D) Disable logging to reduce costs.

Show Answer & Explanation

Correct Answer: C

Explanation: Implementing least privilege access for Lambda execution roles is crucial to minimize the risk of unauthorized access and potential data breaches. Unrestricted access (A) increases security risks, while deploying in a single region (B) may not meet availability requirements. Disabling logging (D) sacrifices visibility and the ability to detect and respond to incidents.

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About CCSP Certification

The CCSP certification validates your expertise in cloud application security and other critical domains. Our comprehensive practice questions are carefully crafted to mirror the actual exam experience and help you identify knowledge gaps before test day.