Which two considerations must an administrator take into account when using the switchport port-security mac-address sticky command?

An administrator is deploying port-security to restrict traffic from certain ports to specific MAC
addresses. Which two considerations must an administrator take into account when using the
switchport port-security mac-address sticky command? (Choose two.)

A.
The configuration will be updated with MAC addresses from traffic seen ingressing the port. The
configuration will automatically be saved to NVRAM if no other changes to the configuration have
been made.

B.
The configuration will be updated with MAC addresses from traffic seen ingressing the port. The
configuration will not automatically be saved to NVRAM.

C.
Only MAC addresses with the 5th most significant bit of the address (the ‘sticky’ bit) set to 1 will
be learned.

D.
If configured on a trunk port without the ‘vlan’ keyword, it will apply to all vlans.

E.
If configured on a trunk port without the ‘vlan’ keyword, it will apply only to the native vlan.