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Quiz · 12 questions
Networking & Delivery
DNS, TCP/UDP, HTTP/2 vs 3, CDN, WebSockets.
Question 1 / 12
HTTP/2 on a single TCP connection. What causes head-of-line blocking?
A
Multiple streams fine
B
TCP-level packet loss blocks ALL multiplexed streams until retransmit
C
TLS handshake
D
Header compression