What is a characteristic of MACsec?

What is a characteristic of MACsec?
A . 802.1AE provides encryption and authentication services
B . 802.1AE is built between the host and switch using the MKA protocol, which negotiates encryption keys based on the master session key from a successful 802.1X session
C . 802.1AE is built between the host and switch using the MKA protocol using keys generated via the Diffie-Hellman algorithm (anonymous encryption mode)
D . 802.1AE is negotiated using Cisco AnyConnect NAM and the SAP protocol

View Answer

Answer: B