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System design

Bronze exam

A friendly warm-up on the first steps of system design: requirements, rough estimates, stateless servers, load balancers and caching. Read each snippet, then answer.

  • 12 questions
  • 12 minutes
  • Pass mark 70%
  • At least 3 hands-on tasks
Covers Requirements and designBack-of-the-envelope numbersStateless servers and scalingCachingLoad balancing and capacity

The clock only keeps you company; nothing stops when it runs out.