Website Speed & Frontend Optimization Challenge: 100 Performance Questions
Challenge your web performance expertise with 100 questions covering CDN caching, critical rendering path, code splitting, lazy loading, and asset minification.
Cloud & DevOps / MEDIUM
Test your CI/CD automation expertise with 100 practice questions on GitHub Actions workflows, jobs, runners, secrets, Docker builds, and deployment gates.
Validate your continuous integration and continuous deployment expertise with this 100-question CI/CD and GitHub Actions practice exam. Designed for DevOps engineers, platform specialists, and full-stack developers, this assessment evaluates your ability to build, test, and release production software using modern automated workflows.
The questions cover workflow syntax, containerized execution, artifact management, and deployment security:
on: push, on: pull_request, on: release), path filtering (paths, paths-ignore), branch targeting, scheduled cron executions (on: schedule), and manual triggers with input parameters (workflow_dispatch, repository_dispatch).needs, parallel execution, conditional job execution (if: success(), if: failure()), and timeouts.strategy: matrix (testing across multiple Node.js/Python versions and OS targets), matrix exclusions and inclusions, dependency caching (actions/cache for npm, pip, go modules), and fail-fast controls.env); OpenID Connect (OIDC) authentication with AWS, Azure, and Google Cloud without long-lived access keys; and masking sensitive outputs (::add-mask::).actions/upload-artifact, actions/download-artifact), publishing container images to GitHub Container Registry (ghcr.io) via Docker Buildx, and creating automated releases with changelogs.Questions present authentic automation challenges: optimizing a slow 25-minute test pipeline down to 4 minutes with matrix parallelism and cache keys, debugging OIDC role assumption failures in AWS, and preventing pull request builds from untrusted forks from accessing deployment secrets.
Standardized testing rules & scoring benchmarks
Strengthen your understanding with more interactive technical tests in this domain.
Challenge your web performance expertise with 100 questions covering CDN caching, critical rendering path, code splitting, lazy loading, and asset minification.
Validate your browser security knowledge with 100 practice questions on Content Security Policy (CSP), HSTS, X-Frame-Options, CORS, and cookie prefixes.
Test your web security deployment skills with 100 practice questions on Nginx and Apache header directives, TLS ciphers, SRI, and browser policies.
Validate your UI/UX and web design knowledge with 100 questions covering visual hierarchy, design systems, responsive typography, and cognitive ergonomics.
Deploy high-speed NVMe KVM VPS, Docker containers, and LiteSpeed-accelerated WordPress servers in under 60 seconds with full root access, dedicated IPv4, and 24/7 technical support.