Which feature describes MAC addresses that are dynamically learned or manually configured, stored in the address table, and added to the running configuration?

A.
sticky

B.
dynamic

C.
static

D.
secure

Explanation:
With port security, you can configure MAC addresses to be sticky. These can be dynamically learned or manually configured, stored in the address table, and
added to the running configuration. If these addresses are saved in the configuration file, the interface does not need to dynamically relearn them when the switch
restarts. Although sticky secure addresses can be manually configured, it is not recommended.
http://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst4500/12- 2/25ew/configuration/guide/conf/port_sec.pdf