If you enter __ or leave the field blank, the port group can see only untagged (nonVLAN) traffic. If you enter ____, the port group can see traffic on any VLAN while leaving the VLAN tags intact.

A.
0/4095

B.
999/0

C.
4095/0

D.
99/4095

Explanation:

If you enter 0 or leave the field blank, the port group can see only untagged (nonVLAN) traffic. If you enter 4095, the port group can see traffic on any VLAN while leaving the VLAN tags intact.