Quiz
URL Shortener — knowledge check
5 questions · url-shortener
1. At 10K RPS with a 100:1 read:write ratio, which is the correct first architecture?
2. You're picking the redirect status code. Which best supports accurate analytics?
3. A user creates a URL in the EU region and immediately shares it. The sharing viewer is in NA. What must the multi-region 1B RPS architecture do to avoid a 404?
Scenario: Global KV with async cross-region replication; edge PoPs serve reads from the nearest region.