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Updated weekly · Last refresh Oct 17

Celebal Technologies DevOps Engineer Interview Questions

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

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1
PipelinesStart here. 8 questions · ~64 min
Stateful Workloads in Container PipelinesMedium

Approach for running stateful pipeline components in containers with persistent storage, recovery, and operational safeguards.

Containersstorage persistencestateful workloadsCelebal Technologies
Kubernetes Services vs IngressMedium

Tests your knowledge of Kubernetes networking primitives and when to use each.

service discoverykubernetesNetworkingCelebal Technologies
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2
Security & Infrastructure5 questions · ~40 min
Virtualization vs ContainerizationMedium

Tests understanding of isolation models and the tradeoffs between virtualization and containers.

virtualizationcontainerizationCelebal Technologies
When to Use Apache ServerEasy

Assesses ability to choose appropriate web server components for common deployment needs.

Celebal Technologies
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3
Coding3 questions · ~24 min
Second-Highest Salary SQL QueryEasy

Tests SQL proficiency for ranking and handling edge cases in queries.

SearchingbasicssqlCelebal Technologies
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4
Technical Fundamentals5 questions · ~40 min
Linux Troubleshooting for CPU and MemoryEasy

Tests practical Linux troubleshooting skills for performance issues in production.

technical experiencelinuxTroubleshootingCelebal Technologies
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5
Behavioral & Leadership5 questions · ~40 min
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6
More topics2 questions · ~16 min
Blue-Green Deployments with JenkinsHard

Tests your ability to design safe release workflows with Jenkins and minimize downtime.

deploymentCelebal Technologies
Horizontal vs Vertical Scaling on AWSEasy

Tests your ability to reason about scaling strategies and tradeoffs in AWS environments.

cloud architecturescalingawsCelebal Technologies
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