MACsec: Layer 2 Encryption is part of the Pro tier — advanced networking topics including BGP routing, Zero Trust, DDoS attacks, QUIC, TLS certificate chains, and more.
This scenario covers
How MACsec (IEEE 802.1AE) encrypts Ethernet frames at the MAC layer — providing hop-by-hop authentication and encryption between switches, routers, and servers on the same LAN segment.
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