Level 2 · Intermediate
Infrastructure
Nginx Professional
Verify your intermediate Nginx skills: advanced reverse proxy, upstream load balancing, rate limiting, security headers, HTTP/2, caching strategies, and high availability.
Skills Tested
- Advanced Reverse Proxy (headers, buffering, WebSocket)
- Upstream Load Balancing (algorithms, health checks)
- Rate Limiting & Connection Limits
- Security Headers & SSL Hardening
- HTTP/2 & HTTP/3 Configuration
- Advanced Caching (proxy_cache, microcaching)
- Logging & Monitoring (access logs, stub_status)
- High Availability & Failover
Assessment Details
25
Questions
78%
To Pass
50 min
Time Limit
—
Pass Rate
- Questions are drawn randomly from the question pool each attempt
- Answers cannot be reviewed after submission
- Escalating cooldown between attempts: 8h, 24h, 72h, then 1 week
- Purchase includes one free retake within your access period
- Certificates include a shareable verification token
- Open Badges 2.0 compliant. Add to LinkedIn and digital wallets