What would cause this problem?

— Exhibit —
user@switch# show vlans
ws {
vlan-id 23;
interface {
ge-0/0/12.0;
ge-0/0/6.0;
}
dot1q-tunneling;
no-mac-learning;
}
— Exhibit —

Referring to the exhibit, an administrator notices that all traffic is flooded out of all the ports in VLAN
ws. What would cause this problem?

— Exhibit —
user@switch# show vlans
ws {
vlan-id 23;
interface {
ge-0/0/12.0;
ge-0/0/6.0;
}
dot1q-tunneling;
no-mac-learning;
}
— Exhibit —

Referring to the exhibit, an administrator notices that all traffic is flooded out of all the ports in VLAN
ws. What would cause this problem?

A.
no-mac-learning is enabled on the interface.

B.
Spanning tree is disabled.

C.
dot1q-tunneling is enabled on the VLAN.

D.
Unicast destinations are flooded out of all ports.