What does the Catalyst switch interface configuration command switchport trunk native vlan 7
accomplish?

A.
causes the interface to apply ISL framing for traffic on VLAN 7

B.
configures the interface to be atrunking port and causes traffic on VLAN 7 to be 802.1q tagged

C.
configures thetrunking interface to forward traffic from VLAN 7

D.
configures thetrunking interface to send traffic from VLAN 7 untagged