Layer 4 vs Layer 7 Load Balancing — Roadmap Step & Resources
Load balancing at the transport layer vs the application layer
- Level: intermediate
- Estimated time: 1 days
- Roadmap: System Design
Before this step
Interview questions
- What can an L7 load balancer do that an L4 load balancer can't?
Study resources
- Layer 4 vs Layer 7 Load Balancing (Article) — NGINX's own explanation of the difference between transport-layer and application-layer load balancing.
- Load Balancing Explained (Video) — Covers the practical difference between L4 and L7 load balancing decisions.
Part of
- Load Balancing — section
- System Design roadmap — the full learning path