Top 27
Prep plan
Updated weekly · Last refresh Oct 17

COLSA DevOps Engineer Interview Questions

The questions to prepare for a COLSA DevOps Engineer interview. Questions from real interview reports rank first. Updated daily.

27questions
~4htotal time
Track your progressSign up free to work through all 27 questions and resume where you left off.
Start practicing free →
1
PipelinesStart here. 12 questions · ~113 min
CI vs Delivery vs DeploymentEasy

Explain how continuous integration, continuous delivery, and continuous deployment differ in a modern software pipeline.

CI/CDAutomationdeploymentCOLSA
Troubleshoot a Failed Deployment PipelineMedium

Approach for diagnosing a failed deployment pipeline, tracing dependencies, and deciding when to roll back safely.

ToolsDependenciesQualityCOLSA
Manage Pipeline Infrastructure as CodeEasy

Approach for managing data pipeline infrastructure as code, including orchestration, drift control, and operational monitoring.

InfrastructureToolsQualityCOLSA
More Pipelines questions with a free account
2
Execution10 questions · ~94 min
Improve System Performance and ReliabilityEasy

Explain how you would optimize a system for performance, reliability, and user experience while making clear trade-offs and defining success.

Trade-offsSuccess CriteriaRisk AssessmentCOLSA
Choose Monolith or MicroservicesMedium

Evaluate the execution trade-offs between monoliths and microservices and explain how you would choose the right approach.

Trade-offsRisk AssessmentScope ManagementCOLSA
Project Challenges and SolutionsEasy

Describe an embedded project challenge, how you mitigated risk, managed stakeholders, and made trade-offs to deliver.

Trade-offsRisk AssessmentScope ManagementCOLSA
More Execution questions with a free account

Sign up to see every question

Create a free account to unlock this list and practice real interview questions.

Get my prep plan
3
Coding4 questions · ~38 min
Sorting Servers by UptimeEasy
Practice

Sort server names by descending uptime, using alphabetical order to resolve ties.

CodingMathArraysCOLSA
Checking Multi-Service HealthEasy
Practice

Scan service health results and return the names of services that are unhealthy.

Hash TablesQueueArraysCOLSA
More Coding questions with a free account
4
More topics1 question · ~9 min
More questions with a free account
The finish line: interview-readyComplete all 27 questions to finish this plan.