Free quiz · 20 questions in the bank
Performance & Scalability Quiz
Answer 10 random questions about Performance & Scalability, then see your score and why each answer is right. Every attempt draws a new set.
Sample questions
- What is the difference between horizontal and vertical scaling?
- According to Little's Law, if throughput stays the same and latency doubles, what happens to concurrency?
- Why are percentiles (p95/p99) preferred over averages for latency?
- What is the first step in fixing a performance problem?
- Which load-balancing algorithm sends requests to the server with the fewest active connections?
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