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Foundations & Tooling Quiz Practice
Active Recall Drill Session
← Exit Session
Question 1 of 1
hard
Foundations & Tooling
TLS 1.3 achieves 1 RTT for the handshake. What is the key mechanism that allows this vs TLS 1.2's 2 RTTs?
A
TLS 1.3 skips certificate verification
B
TLS 1.3 sends the key share (DH public key) in the ClientHello, so the server can derive the session key immediately
C
TLS 1.3 uses symmetric encryption only, skipping asymmetric negotiation
D
TLS 1.3 uses UDP instead of TCP
Check Answer