Networking bank

HTTP Versions & Connections

Networking / 5 questions

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1 What problems did HTTP/2 solve over HTTP/1.1? Medium
2 What is head-of-line blocking, and how do HTTP/2 and HTTP/3 address it differently? Hard
3 Why does HTTP/3 run over QUIC/UDP instead of TCP? Hard
4 What is a TLS handshake, and what does it establish? Medium
5 How does connection reuse (keep-alive) affect performance? Medium