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🔥 DevOps Scenario Quiz AWS | Azure DevOps | Docker | Git Q1. AWS Scenario ☁️ Your application is running on one EC2 instance. Suddenly, traffic increases and the server becomes overloaded. What is the best solution? A) Increase the EBS volume only B) Use an Auto Scaling Group with a Load Balancer C) Move the application to S3 D) Create another IAM user 💬 What’s your answer? Q2. Azure DevOps Scenario 🔷 Your team wants every code push to automatically build, test, and deploy the application. Which Azure DevOps service should you use? A) Azure Boards B) Azure Repos C) Azure Pipelines D) Azure Test Plans 💬 Choose A, B, C or D! Q3. Docker Scenario 🐳 An application works perfectly on a developer's laptop but fails in another environment because of different dependencies. What is the best Docker approach? A) Store only the source code B) Package the application and dependencies into a container image C) Create a new Git branch D) Increase the server RAM 💬 Your answer? 👇 Q4. Git Scenario 🔀 A developer needs to work on a new feature without affecting the main branch until the feature is completed. What should they do? A) Delete the main branch B) Create a feature branch C) Run git pull repeatedly D) Push directly to main 💬 What’s your answer? Q5. AWS + Git Scenario 🚀 Your team stores source code in Git and wants the application to be deployed automatically whenever changes are merged into the main branch. What should you implement? A) Manual file copying B) A CI/CD pipeline triggered by repository changes C) Amazon S3 without automation D) Additional IAM users 💬 What’s your answer? 🔥 DevOps Scenario Quiz – Answers Q1. AWS ☁️ ✅ Answer: B) Use an Auto Scaling Group with a Load Balancer ➡️ Auto Scaling adds/removes EC2 instances based on demand, while the Load Balancer distributes traffic. Q2. Azure DevOps 🔷 ✅ Answer: C) Azure Pipelines ➡️ Azure Pipelines automates build → test → deploy workflows. Q3. Docker 🐳 ✅ Answer: B) Package the application and dependencies into

🚀 DevOps Interview Quiz #1 – 2026 Advanced Level 🔥 AWS | Azure | Docker | Git | CI/CD Q1. Your CI/CD pipeline suddenly takes 45 minutes instead of 10 minutes, with no code changes. What should you check FIRST? A) Increase CPU B) Check the slowest stage, logs & resource metrics C) Rebuild the pipeline D) Rollback the application ✅ Answer: B --- Q2. An application runs in a private AWS subnet and needs to access S3 without using the internet or NAT Gateway. What should you use? A) Internet Gateway B) Application Load Balancer C) S3 VPC Gateway Endpoint D) Transit Gateway ✅ Answer: C --- Q3. A Kubernetes Service has no endpoints even though the Pods are running and healthy. What should you check first? A) Docker image size B) Service selector vs Pod labels C) NodePort range D) PersistentVolume ✅ Answer: B --- Q4. A Docker image is unnecessarily large because build tools and dependencies are included in the runtime image. What is the best solution? A) Increase container memory B) Use more RUN commands C) Use a multi-stage Docker build D) Expose fewer ports ✅ Answer: C --- Q5. A developer accidentally pushes an AWS access key to Git. Is deleting it in the next commit enough? A) Yes B) Only if the branch is renamed C) No — rotate the credential and remove the secret from repository history D) Yes, after running git pull ✅ Answer: C --- Q6. Your team wants infrastructure changes reviewed before deployment. Which approach is most suitable? A) Manual deployment from laptops B) Infrastructure as Code + Pull Request review C) Store Terraform files only on build agents D) Allow automatic production deployment ✅ Answer: B --- Q7. How can a Git team prevent developers from directly pushing to the main branch? A) Longer commit messages B) Git aliases C) Branch protection rules D) Larger repositories ✅ Answer: C --- Q8. You need near-zero downtime deployment with quick rollback between the old and new application versions. Which strategy fits this requ