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100+ Free EXIN DevOps Professional Practice Questions

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Key Facts: EXIN DevOps Professional Exam

40 MCQ / 90 min

Exam Format

EXIN

65% (26/40)

Passing Score

EXIN

4 Domains

Equal Weighting (25% each)

EXIN

€225 / $265

Exam Fee

EXIN

English & Japanese

Official Languages

EXIN

Closed-book

Exam Policy

EXIN

The EXIN DevOps Professional exam consists of 40 multiple-choice questions with a 90-minute limit and a passing score of 65% (26/40). It tests four key domains equally (25% each): CI/CD Practices, Infrastructure as Code, Site Reliability Engineering, and Value Stream Mapping.

Sample EXIN DevOps Professional Practice Questions

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

1Which software development practice requires developers to merge their code changes into a central repository trunk multiple times a day, accompanied by automated build and test executions?
A.Trunk-Based Development
B.GitFlow Feature Branching
C.Environment-Based Branching
D.Release-Driven Branching
Explanation: Trunk-Based Development (TBD) is a core CI practice where developers merge small, frequent updates into a single main branch (trunk) at least once per day. Automated builds and tests validate every commit, avoiding long-lived feature branches and complex merge conflicts.
2What is the primary role of an immutable artifact repository (such as Nexus or Artifactory) within a Continuous Delivery pipeline?
A.To store compiled build artifacts once and ensure the exact same binary is promoted through test, staging, and production
B.To automatically recompile source code whenever an environment deployment is triggered
C.To store dynamic application logs and real-time environment metrics
D.To manage developer source code branches and pull request approvals
Explanation: An artifact repository enforces the 'build once, deploy anywhere' principle. Once an artifact is compiled and versioned in the CI stage, the identical immutable binary is retrieved and deployed across subsequent test and production environments to guarantee consistency.
3Which deployment strategy maintains two identical production environments, routing production traffic to one while deploying and testing the new release on the second before switching traffic?
A.Blue-Green Deployment
B.Canary Deployment
C.Rolling Update
D.In-Place Deployment
Explanation: Blue-Green Deployment uses two identical production environments (Blue and Green). One serves live user traffic while the other receives the new release. Once testing validates the new environment, the router or load balancer switches live traffic instantly, enabling rapid rollback if issues occur.
4What is the key benefit of utilizing Feature Flags (Toggles) in a Continuous Delivery model?
A.Decoupling feature deployment to production from feature release to end users
B.Eliminating the need for automated unit and integration tests
C.Automating the provisioning of underlying cloud virtual machines
D.Enforcing strict database schema locks during application releases
Explanation: Feature Flags allow code containing new functionality to be deployed to production safely in an inactive state. Product teams can then toggle the feature on or off for specific user segments without requiring a new code deployment or pipeline run.
5What does the practice of 'Shift-Left' security entail in a DevOps CI/CD pipeline?
A.Integrating automated security scans and vulnerability checks early in the software development lifecycle
B.Deferring all security auditing until after application deployment to production
C.Transferring security responsibilities entirely to external third-party auditors
D.Moving security compliance documentation into end-user user manuals
Explanation: 'Shift-Left' security embeds security controls, static code analysis (SAST), and dependency scanning early in the development process (to the left on the timeline), allowing developers to identify and remediate vulnerabilities before code reaches production.
6In a Continuous Delivery pipeline, what is the primary purpose of a build automation tool like Jenkins, GitLab CI, or GitHub Actions?
A.To automate compilation, testing, packaging, and execution of pipeline workflows in a consistent manner
B.To generate user stories and manage project backlog items for agile sprints
C.To monitor CPU and memory consumption of production databases
D.To store legal contract documents for enterprise customers
Explanation: Build automation tools orchestrate the continuous integration and delivery lifecycle by triggering automated pipelines upon code changes to execute compilation, automated testing, artifact creation, and deployment steps reliably.
7A deployment strategy where a new version of an application is exposed to a small percentage of real users to monitor telemetry before a full rollout is known as what?
A.Canary Deployment
B.Big Bang Release
C.Recreate Deployment
D.Shadow Deployment
Explanation: Canary deployment introduces a new software version to a small, controlled subset of production users. Telemetry (error rates, latency) is monitored; if stable, traffic is incrementally increased until 100% of users are on the new version.
8What is the essential objective of Automated Acceptance Testing in a deployment pipeline?
A.To verify from a user/business perspective that the application meets specified functional requirements prior to release
B.To measure the hardware temperature of production server racks
C.To ensure that developer source code meets syntactic formatting guidelines
D.To compress binary build output to reduce storage consumption
Explanation: Automated acceptance tests evaluate application behavior against business requirements and acceptance criteria. Passing these tests provides confidence that the software delivers the expected business value and is safe for release.
9An engineering team stores their pipeline configuration files (such as Jenkinsfile or .gitlab-ci.yml) alongside application code in version control. What paradigm is being practiced?
A.Pipeline as Code
B.Manual Pipeline Governance
C.Database as Code
D.Environment Virtualization
Explanation: Pipeline as Code defines build, test, and release workflows in version-controlled declarative or scripted configuration files. This ensures pipeline steps are versioned, reviewable via pull requests, and auditable alongside application code.
10How do Smoke Tests differ from full Regression Test Suites in a Continuous Delivery pipeline execution order?
A.Smoke tests are preliminary, high-level functional checks run immediately after deployment to verify core stability before running exhaustive regression suites
B.Smoke tests check for security vulnerabilities, while regression tests evaluate server memory usage
C.Smoke tests run exclusively in production, whereas regression tests run exclusively in local developer workspaces
D.Smoke tests are executed manually by end users, while regression tests are fully automated
Explanation: Smoke tests are lightweight, rapid automated checks designed to confirm that critical application capabilities (e.g., login, database connection) are functional after a build or deployment. If smoke tests fail, the pipeline aborts early without wasting time on lengthy regression suites.

About the EXIN DevOps Professional Exam

An intermediate-level professional certification validating expertise in implementing advanced DevOps practices, Continuous Delivery pipelines, Infrastructure as Code, Site Reliability Engineering, and Value Stream Mapping across IT organizations.

Questions

40 scored questions

Time Limit

90 minutes

Passing Score

65% (26/40)

Exam Fee

€225 / $265 (EXIN)

EXIN DevOps Professional Exam Content Outline

25%

Continuous Integration & Continuous Delivery (CI/CD) Practices

Trunk-based development, deployment pipelines, build automation, immutable artifacts, release strategies (canary, blue-green), and shift-left security

25%

Infrastructure as Code (IaC) & Configuration Management

Declarative vs imperative IaC, configuration drift, immutable infrastructure, secret management, state locking, GitOps, and policy as code

25%

Site Reliability Engineering (SRE) & Resilience Testing

SLIs, SLOs, SLAs, error budgets, chaos engineering, observability pillars, circuit breakers, blameless postmortems, and toil reduction

25%

Value Stream Mapping & Continuous Improvement

Value stream mapping, lead time vs cycle time, flow metrics, identifying Lean waste, Theory of Constraints, Westrum culture, and Team Topologies

How to Pass the EXIN DevOps Professional Exam

What You Need to Know

  • Passing score: 65% (26/40)
  • Exam length: 40 questions
  • Time limit: 90 minutes
  • Exam fee: €225 / $265

Keys to Passing

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

EXIN DevOps Professional Study Tips from Top Performers

1Master the difference between deployment strategies: Blue-Green (100% instant router swap) vs Canary (incremental traffic shifting) vs Shadow (mirrored background traffic).
2Understand IaC state management: why state locking prevents corruption during concurrent runs and how `terraform state mv` refactors code without destroying production resources.
3Memorize the Google SRE Four Golden Signals: Latency, Traffic, Errors, and Saturation.
4Understand Lean workflow concepts: process efficiency calculation = (Touch Time / Total Lead Time) * 100%, and how WIP limits prevent multitasking waste.
5Review Ron Westrum's cultural typologies: Generative (high trust, blameless, performance-oriented) vs Pathological (power-oriented, fear-based) vs Bureaucratic (rule-oriented, departmental silos).

Frequently Asked Questions

What is the EXIN DevOps Professional exam format?

The EXIN DevOps Professional exam consists of 40 multiple-choice questions to be completed within 90 minutes. It is a closed-book examination requiring a passing score of 65% (26 correct answers out of 40).

What core domains are tested on the EXIN DevOps Professional exam?

The exam tests four domains equally (25% each): Continuous Integration & Continuous Delivery (CI/CD) Practices, Infrastructure as Code (IaC) & Configuration Management, Site Reliability Engineering (SRE) & Resilience Testing, and Value Stream Mapping & Continuous Improvement.

What are the prerequisites for taking the EXIN DevOps Professional exam?

While EXIN DevOps Foundation certification or accredited training is strongly recommended, there are no mandatory prerequisites. Practical working knowledge of software delivery, cloud infrastructure, or IT service operations is beneficial.

In what languages is the EXIN DevOps Professional exam available?

The EXIN DevOps Professional exam is officially offered in English (en) and Japanese (ja).

How is the Error Budget used in Site Reliability Engineering?

An Error Budget is calculated as (100% - SLO). It defines the acceptable amount of unreliability a service can experience over a set period. If the budget is exhausted, team agreements require halting new feature releases to focus exclusively on reliability, bug fixes, and infrastructure stabilization.

What is the difference between Lead Time and Cycle Time in Value Stream Mapping?

Lead Time measures the total elapsed time from when a customer submits a feature request until it is delivered in production. Cycle Time measures the active engineering duration from when work actually begins on the task until it is completed.