intermediateLoad Balancing

Explain load balancing algorithms: Round Robin, Weighted, Least Connections, IP Hash.

Tests whether you know which algorithm fits which traffic pattern, especially when backend capacity is uneven.

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Generate a complete, structured system design answer — requirements, capacity estimation, API design, architecture, database choice, scaling, caching, fault tolerance, security, trade-offs, and more, walked through the way a strong senior engineer would in a real interview.

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