What must be changed on Switch_A to allow both Dot1q-tunneling VLANs and non-Dot1qtunneling VLANs on the same trunk interface?

— Exhibit –

— Exhibit —
Click the Exhibit button.
You are implementing Q-in-Q tunneling to connect R1 and R2 using the configurations shown in
the exhibit.
What must be changed on Switch_A to allow both Dot1q-tunneling VLANs and non-Dot1qtunneling VLANs on the same trunk interface?

A.
Change the Dot1q-tunneling Ethertype to 0x9100.

B.
Change the Dot1q-tunneling Ethertype to 0x88a8.

C.
Change the Dot1q-tunneling Ethertype to 0x8100.

D.
Change the Dot1q-tunneling Ethertype to 0x98a8.