Certified DevOps Executive Practice Exam
Question 1: Which of the following best describes DevOps?
A. A development methodology
B. A collaboration between development and operations teams
C. A specific programming language
D. A testing protocol
Answer: B
Explanation: DevOps is an approach that fosters collaboration between development and
operations teams to improve software delivery and reliability.
Question 2: What is the primary goal of Continuous Integration (CI)?
A. To write code faster
B. To merge code changes frequently and identify issues early
C. To automate infrastructure provisioning
D. To perform manual testing
Answer: B
Explanation: CI involves frequent code integration to detect issues early and streamline the
development process.
Question 3: Which statement best defines Continuous Delivery (CD)?
A. Automatically releasing code into production without testing
B. An approach that ensures code changes are always in a deployable state
C. A manual deployment process
D. A method for source code management
Answer: B
Explanation: Continuous Delivery ensures that code is always in a deployable state through
automated testing and integration processes.
Question 4: What does Infrastructure as Code (IaC) enable teams to do?
A. Write code faster
B. Manage infrastructure through automated scripts
C. Eliminate the need for monitoring
D. Outsource development tasks
Answer: B
Explanation: IaC enables teams to provision and manage infrastructure using code and
automation, ensuring consistency and repeatability.
Question 5: Which of the following is a key benefit of DevOps adoption?
A. Increased siloed responsibilities
B. Faster and more reliable software delivery
C. Reduced collaboration between teams
D. Increased manual interventions
,Answer: B
Explanation: DevOps improves collaboration and automation, leading to faster and more reliable
software releases.
Question 6: What cultural change is most essential for a successful DevOps
transformation?
A. Strict separation of roles
B. Increased documentation and bureaucracy
C. Emphasis on collaboration, communication, and shared responsibility
D. Centralized decision making
Answer: C
Explanation: DevOps culture emphasizes collaboration, open communication, and shared
responsibilities across teams.
Question 7: Which tool is primarily used for version control in DevOps environments?
A. Jenkins
B. Docker
C. Git
D. Kubernetes
Answer: C
Explanation: Git is the most common version control system used to manage source code and
track changes.
Question 8: In a CI/CD pipeline, what is the purpose of automated testing?
A. To slow down the deployment process
B. To manually verify code changes
C. To ensure code quality and catch errors early
D. To replace the need for human oversight
Answer: C
Explanation: Automated testing in a CI/CD pipeline ensures that any errors or quality issues are
identified early in the development process.
Question 9: Which of the following best describes a microservices architecture?
A. A monolithic system with one large codebase
B. A style where applications are broken into small, independent services
C. A design that eliminates the need for testing
D. A single-purpose deployment strategy
Answer: B
Explanation: Microservices architecture breaks down applications into small, loosely coupled
services that can be developed, deployed, and scaled independently.
Question 10: Which CI/CD tool is known for its extensive plugin ecosystem and automation
capabilities?
A. CircleCI
B. Travis CI
C. Jenkins
,D. Bamboo
Answer: C
Explanation: Jenkins is widely used in CI/CD due to its extensive plugins that support a variety
of integrations and automation tasks.
Question 11: What is the key objective of Continuous Deployment compared to Continuous
Delivery?
A. To reduce code quality
B. To deploy every change automatically into production
C. To require manual approval before deployment
D. To focus solely on code merging
Answer: B
Explanation: Continuous Deployment automates the entire release process, pushing every code
change to production without manual intervention.
Question 12: Which practice involves testing code earlier in the development cycle to catch
issues sooner?
A. Shift Right
B. Shift Left
C. Blue-Green Deployment
D. Canary Release
Answer: B
Explanation: “Shift Left” is the practice of testing earlier in the development process to identify
and fix issues sooner.
Question 13: Which tool is most commonly associated with containerization in DevOps?
A. Ansible
B. Docker
C. Chef
D. Puppet
Answer: B
Explanation: Docker is the industry-standard tool for containerization, enabling applications to
run in isolated environments.
Question 14: What is the main advantage of using containers in a DevOps environment?
A. Increased hardware dependency
B. Consistency across multiple environments
C. Slower deployment times
D. More complex configuration management
Answer: B
Explanation: Containers ensure that applications run the same way across different
environments, enhancing consistency and reliability.
Question 15: Which orchestration tool is most widely used for managing containerized
applications?
A. Terraform
, B. Kubernetes
C. CloudFormation
D. Prometheus
Answer: B
Explanation: Kubernetes is the leading platform for container orchestration, automating
deployment, scaling, and management of containerized applications.
Question 16: Which of the following is an example of a cloud platform commonly used in
DevOps?
A. Git
B. AWS
C. Jenkins
D. Ansible
Answer: B
Explanation: AWS (Amazon Web Services) is a major cloud platform used in DevOps for
scalable and flexible infrastructure.
Question 17: What is the purpose of monitoring in a DevOps pipeline?
A. To replace testing
B. To continuously track system performance and detect issues
C. To reduce automation
D. To document code changes
Answer: B
Explanation: Monitoring tools provide continuous insight into system performance and help in
early detection of issues.
Question 18: Which of the following best describes Infrastructure as Code (IaC) tools like
Terraform?
A. Manual configuration management systems
B. Tools that automate the provisioning of infrastructure using code
C. Security auditing tools
D. Code review tools
Answer: B
Explanation: IaC tools automate infrastructure provisioning by treating configuration as code,
enabling consistency and scalability.
Question 19: How does DevOps improve the lead time for changes?
A. By increasing the manual steps in deployment
B. By automating integration, testing, and deployment
C. By eliminating monitoring tools
D. By reducing collaboration between teams
Answer: B
Explanation: Automation in integration, testing, and deployment significantly reduces the lead
time for changes, a key goal of DevOps.
Question 1: Which of the following best describes DevOps?
A. A development methodology
B. A collaboration between development and operations teams
C. A specific programming language
D. A testing protocol
Answer: B
Explanation: DevOps is an approach that fosters collaboration between development and
operations teams to improve software delivery and reliability.
Question 2: What is the primary goal of Continuous Integration (CI)?
A. To write code faster
B. To merge code changes frequently and identify issues early
C. To automate infrastructure provisioning
D. To perform manual testing
Answer: B
Explanation: CI involves frequent code integration to detect issues early and streamline the
development process.
Question 3: Which statement best defines Continuous Delivery (CD)?
A. Automatically releasing code into production without testing
B. An approach that ensures code changes are always in a deployable state
C. A manual deployment process
D. A method for source code management
Answer: B
Explanation: Continuous Delivery ensures that code is always in a deployable state through
automated testing and integration processes.
Question 4: What does Infrastructure as Code (IaC) enable teams to do?
A. Write code faster
B. Manage infrastructure through automated scripts
C. Eliminate the need for monitoring
D. Outsource development tasks
Answer: B
Explanation: IaC enables teams to provision and manage infrastructure using code and
automation, ensuring consistency and repeatability.
Question 5: Which of the following is a key benefit of DevOps adoption?
A. Increased siloed responsibilities
B. Faster and more reliable software delivery
C. Reduced collaboration between teams
D. Increased manual interventions
,Answer: B
Explanation: DevOps improves collaboration and automation, leading to faster and more reliable
software releases.
Question 6: What cultural change is most essential for a successful DevOps
transformation?
A. Strict separation of roles
B. Increased documentation and bureaucracy
C. Emphasis on collaboration, communication, and shared responsibility
D. Centralized decision making
Answer: C
Explanation: DevOps culture emphasizes collaboration, open communication, and shared
responsibilities across teams.
Question 7: Which tool is primarily used for version control in DevOps environments?
A. Jenkins
B. Docker
C. Git
D. Kubernetes
Answer: C
Explanation: Git is the most common version control system used to manage source code and
track changes.
Question 8: In a CI/CD pipeline, what is the purpose of automated testing?
A. To slow down the deployment process
B. To manually verify code changes
C. To ensure code quality and catch errors early
D. To replace the need for human oversight
Answer: C
Explanation: Automated testing in a CI/CD pipeline ensures that any errors or quality issues are
identified early in the development process.
Question 9: Which of the following best describes a microservices architecture?
A. A monolithic system with one large codebase
B. A style where applications are broken into small, independent services
C. A design that eliminates the need for testing
D. A single-purpose deployment strategy
Answer: B
Explanation: Microservices architecture breaks down applications into small, loosely coupled
services that can be developed, deployed, and scaled independently.
Question 10: Which CI/CD tool is known for its extensive plugin ecosystem and automation
capabilities?
A. CircleCI
B. Travis CI
C. Jenkins
,D. Bamboo
Answer: C
Explanation: Jenkins is widely used in CI/CD due to its extensive plugins that support a variety
of integrations and automation tasks.
Question 11: What is the key objective of Continuous Deployment compared to Continuous
Delivery?
A. To reduce code quality
B. To deploy every change automatically into production
C. To require manual approval before deployment
D. To focus solely on code merging
Answer: B
Explanation: Continuous Deployment automates the entire release process, pushing every code
change to production without manual intervention.
Question 12: Which practice involves testing code earlier in the development cycle to catch
issues sooner?
A. Shift Right
B. Shift Left
C. Blue-Green Deployment
D. Canary Release
Answer: B
Explanation: “Shift Left” is the practice of testing earlier in the development process to identify
and fix issues sooner.
Question 13: Which tool is most commonly associated with containerization in DevOps?
A. Ansible
B. Docker
C. Chef
D. Puppet
Answer: B
Explanation: Docker is the industry-standard tool for containerization, enabling applications to
run in isolated environments.
Question 14: What is the main advantage of using containers in a DevOps environment?
A. Increased hardware dependency
B. Consistency across multiple environments
C. Slower deployment times
D. More complex configuration management
Answer: B
Explanation: Containers ensure that applications run the same way across different
environments, enhancing consistency and reliability.
Question 15: Which orchestration tool is most widely used for managing containerized
applications?
A. Terraform
, B. Kubernetes
C. CloudFormation
D. Prometheus
Answer: B
Explanation: Kubernetes is the leading platform for container orchestration, automating
deployment, scaling, and management of containerized applications.
Question 16: Which of the following is an example of a cloud platform commonly used in
DevOps?
A. Git
B. AWS
C. Jenkins
D. Ansible
Answer: B
Explanation: AWS (Amazon Web Services) is a major cloud platform used in DevOps for
scalable and flexible infrastructure.
Question 17: What is the purpose of monitoring in a DevOps pipeline?
A. To replace testing
B. To continuously track system performance and detect issues
C. To reduce automation
D. To document code changes
Answer: B
Explanation: Monitoring tools provide continuous insight into system performance and help in
early detection of issues.
Question 18: Which of the following best describes Infrastructure as Code (IaC) tools like
Terraform?
A. Manual configuration management systems
B. Tools that automate the provisioning of infrastructure using code
C. Security auditing tools
D. Code review tools
Answer: B
Explanation: IaC tools automate infrastructure provisioning by treating configuration as code,
enabling consistency and scalability.
Question 19: How does DevOps improve the lead time for changes?
A. By increasing the manual steps in deployment
B. By automating integration, testing, and deployment
C. By eliminating monitoring tools
D. By reducing collaboration between teams
Answer: B
Explanation: Automation in integration, testing, and deployment significantly reduces the lead
time for changes, a key goal of DevOps.
