Teach Cloud - Cloud, DevOps, and Python Backend Development Blog

❓ Quiz Question

Aug 12, 2026

Quiz: In Linux, what permissions are granted by the command <code>chmod 755 script.sh</code>?

755 octal notation assigns rwx (4+2+1=7) to Owner, and r-x (4+0+1=5) to Group and Others.

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❓ Quiz Question

Aug 12, 2026

A Container Runtime handles the lifecycle of containers on a node, interacting with Linux cgroups and namespaces to isolate processes.

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❓ Quiz Question

Aug 30, 2026

Infrastructure Drift occurs when infrastructure configuration changes out-of-band, requiring terraform plan to detect and reconcile.

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❓ Quiz Question

Aug 30, 2026

In GitOps , automated agents pull and enforce state defined in Git, ensuring production environments continuously reflect version-controlled code.

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❓ Quiz Question

Aug 08, 2026

docker build -t myimage . reads the Dockerfile in the current directory and builds a new image tagged as myimage .

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❓ Quiz Question

Aug 08, 2026

A ReplicaSet maintains a stable set of replica Pods. Deployments manage ReplicaSets and are typically used instead.

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❓ Quiz Question

Aug 08, 2026

CI/CD — Continuous Integration merges code frequently with automated tests; Continuous Delivery automates the release pipeline.

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❓ Quiz Question

Aug 12, 2026

docker build -t myapp . reads the Dockerfile in the current directory and creates a new container image tagged as myapp .

#DevOps Engineering #Quiz #Interactive