Which statement is true?

Refer to the exhibit.

Which statement is true?

A.
VLAN 1 traffic is sent untagged on the fa0/11 trunk port.

B.
All VLANs traffic, including the native VLAN traffic, is tagged with a VLAN ID when it is sent
over the fa0/11 trunk port.

C.
The switchport trunk allowed vlan command is not configured; therefore, no VLANs are allowed
on the trunk.

D.
The encapsulation type that is used is 802.1ad.

E.
The switchport trunk native vlan command is not configured; therefore, the trunk is not
operational.