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

Infrastructure as Code (IaC) enables provisioning and managing cloud infrastructure using declarative configuration files (e.g. Terraform, CloudFormation).

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Aug 12, 2026

Quiz: Which Kubernetes Service type exposes a service externally using a cloud provider load balancer?

… (e.g. AWS ALB/NLB) and routes public traffic to the backend Pods.

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Aug 30, 2026

Quiz: What does HTTP 502 Bad Gateway indicate?

… (e.g. Nginx) fail to receive a valid response from backend web workers (e.g. Gunicorn/Flask).

#REST API & Web Services #Quiz #Interactive

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Aug 30, 2026

Quiz: What is the purpose of Slack or Teams webhook notifications in CI/CD pipelines?

Webhook integrations broadcast pipeline build events directly into team chat channels.

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Aug 30, 2026

Quiz: What is `kube-proxy` responsible for on worker nodes?

… iptables/IPVS network rules to forward Service traffic to backend Pods.

#Kubernetes Operations #Quiz #Interactive

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