HardDesign: Rate Limiter
What is the main disadvantage of a fixed window counter rate limiter?
— Tests your understanding of this concept.
Answer Options
AIt uses too much memory
BBoundary burst: 2x limit can pass at window boundary
CIt cannot handle distributed systems
DIt requires a sorted set in Redis
Want to see the correct answer?
Get the answer with a detailed explanation, plus practice 22+ more Design: Rate Limiter questions with adaptive quizzes and timed interviews.
See the Answer on Guru Sishya →This question is from the Design: Rate Limiter topic (System Design Cases).
More Design: Rate Limiter Questions
Which HTTP status code indicates a rate limit has been exceeded?
HardWhy must the sliding window check-and-increment be done atomically in Redis?
HardYour rate limiter Redis cluster goes down during peak traffic. What should happen?
HardWhich algorithm allows bursting up to bucket capacity while maintaining an average rate?
HardHow do you rate limit a distributed denial-of-service (DDoS) attack from 10,000 different IP addresses?
Hard