What does the dot1x system-auth-control command do?

What does the dot1x system-auth-control command do?
A . causes a network access switch not to track 802.1x sessions
B . globally enables 802.1x
C . enables 802.1x on a network access device interface
D . causes a network access switch to track 802.1x sessions

View Answer

Answer: B

Explanation: https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst4500/XE3-8-0E/15-24E/configuration/guide/xe-380-configuration/dot1x.html