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Browse/System Design/Classic HLD Problems

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SeniorSenior (6–10 yrs)AmazonFlipkart

Follow-up · depth 7

L4 vs L7 Load Balancing/How does L4 vs L7 Load Balancing change at 10× traffic?/What are common failure modes of L4 vs L7 Load Balancing?/How would you debug production issues related to L4 vs L7 Load Balancing?/What are common failure modes of L4 vs L7 Load Balancing?/What trade-offs come with L4 vs L7 Load Balancing?/Design a small subsystem that relies on L4 vs L7 Load Balancing/What would you monitor for L4 vs L7 Load Balancing on-call?

Follow-up

What would you monitor for L4 vs L7 Load Balancing on-call?

What would you monitor for L4 vs L7 Load Balancing on-call?

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→Design a small subsystem that relies on L4 vs L7 Load BalancingOpen
→What would you monitor for L4 vs L7 Load Balancing on-call?Open
→Compare L4 vs L7 Load Balancing with a common alternative in a design reviewOpen

Parent context — L4 vs L7 Load Balancing

Use L4 vs L7 Load Balancing as the core idea. Example shape: ALB routes /api → API target group, /static → S3; NLB for gRPC TCP passthrough..

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#sd-load-balancer-layers#senior

L4 vs L7 Load Balancing L4 vs L7 Load Balancing