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Found 85 results for "DevOps Engineering"

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❓ 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.

#DevOps Engineering #Quiz #Interactive

❓ Quiz Question

Aug 12, 2026

Quiz: What is a Container Runtime (e.g. <code>containerd</code>, <code>CRI-O</code>)?

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

#DevOps Engineering #Quiz #Interactive

❓ Quiz Question

Aug 12, 2026

Quiz: What is the function of a Kubernetes Ingress Controller?

An Ingress Controller (like Nginx Ingress or Traefik) acts as a reverse proxy managing external layer-7 access to internal Kubernetes services.

#DevOps Engineering #Quiz #Interactive

❓ Quiz Question

Aug 12, 2026

Quiz: Where are GitHub Actions automated workflow files stored in a Git repository?

GitHub Actions automatically detects and executes workflow configuration files stored under .github/workflows/*.yml .

#DevOps Engineering #Quiz #Interactive

❓ Quiz Question

Aug 12, 2026

Quiz: What is the primary difference between Docker Volumes and Bind Mounts?

Docker Volumes are isolated and managed within Docker's storage area ( /var/lib/docker/volumes/ ), while Bind Mounts mount explicit host directories directly.

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❓ Quiz Question

Aug 12, 2026

Quiz: How does a Kubernetes Rolling Update deployment ensure zero downtime during an application upgrade?

A Rolling Update spins up new Pods and waits for their readiness probes to succeed before terminating old Pods, ensuring uninterrupted traffic handling.

#DevOps Engineering #Quiz #Interactive

❓ Quiz Question

Aug 30, 2026

Quiz: What is Git rebase compared to Git merge?

Git rebase integrates changes by moving your feature branch commits onto the tip of upstream, producing a clean linear project history.

#DevOps Engineering #Quiz #Interactive

❓ Quiz Question

Aug 30, 2026

Quiz: What is Infrastructure State Drift in IaC tools like Terraform?

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

#DevOps Engineering #Quiz #Interactive