You are a new employee of your company. Recently, you have been tasked to configure Cisco
ASA security appliance for multiple VLANs that use one physical interface. The switch to which the
physical Cisco ASA security appliance interface is connected should be configured for the
appropriate VLAN tagging protocol. In order to achieve this goal, which VLAN tagging protocol will
the Cisco ASA security appliance use to communicate with this switch?

A.
ISL

B.
IEEE 802.1Q

C.
IEEE 802.1AE

D.
IEEE 802.3