Answer at least 13 out of 15 questions correctly to earn your certificate. Questions are randomly selected from a larger bank - each attempt is different.
1.What is the key difference between polling and webhooks?
2.What is a "heartbeat monitor" and why does it catch failures that error handling misses?
3.When an API returns HTTP 429, what should your automation do?
4.The cron expression "0 8 * * *" means:
5.What is the difference between API Keys and Bearer Tokens?
6.What is a "Dead Letter Queue"?
7.What monitoring metric indicates an upstream API has likely changed its format?
8.When should you graduate from no-code to code-based automation?
9.What is the five-stage pipeline architecture pattern?
10.The AI agent loop in the course is described as what four steps?
11.What makes n8n different from Zapier?
12.What is a "Circuit Breaker" pattern?
13.In the four HTTP methods, which one is used to create new resources?
14.For cost optimization, the course recommends using GPT-4o-mini or Haiku for what tasks?