Quiz: What is a Blue/Green Deployment strategy?
… minimize downtime and risk by spinning up the new release alongside the current version and flipping traffic at the router once validated.
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… minimize downtime and risk by spinning up the new release alongside the current version and flipping traffic at the router once validated.
… Ingress Controller (like Nginx Ingress or Traefik) acts as a reverse proxy managing external layer-7 access to internal Kubernetes services.
GitHub Actions automatically detects and executes workflow configuration files stored under .github/workflows/*.yml .
Docker Volumes are isolated and managed within Docker's storage area ( /var/lib/docker/volumes/ ), while Bind Mounts mount explicit host directories directly.
… potency means making multiple identical requests has the same side-effect on the server as making a single request (e.g. GET, PUT, DELETE).
… an OPTIONS request during CORS preflight checks to ascertain supported HTTP methods and headers before making cross-origin requests.
… enterprise standards like WS-Security and strict XML schemas.
… response from backend web workers (e.g. Gunicorn/Flask).