What will be the result if the following configuration commands are implemented on a Cisco switch?

What will be the result if the following configuration commands are implemented on a Cisco switch?

Switch (config-if)# switchport port-security

Switch (config-if)# switchport port-security mac-address sticky
A . A dynamically learned MAC address is saved in the startup-configuration file.
B . A dynamically learned MAC address is saved in the running-configuration file.
C . A dynamically learned MAC address is saved in the VLAN database.
D . Statically configured MAC addresses are saved in the startup-configuration file if frames from that address are received.
E . Statically configured MAC addresses are saved in the running-configuration file if frames from that address are received.

View Answer

Answer: B