Switch A and Switch B have a trunk. On Switch A, the native VLAN is set to VLAN 10 on Switch B and the native VLAN is defaulted. What problems will occur?

A. CDP will not function.
B. VTP will not function.
C. All broadcasts will be forwarded to Switch B.
D. Any traffic not tagged on Switch B when traversing the trunk will be switched onto VLAN 10.

D. The problems will not be apparent since the trunk will still function for tagged traffic. However, any traffic that is not tagged will be directed to the opposite side’s native VLAN. So traffic expected for VLAN 1 will be directed to VLAN 10, and VLAN 10 traffic will be directed to VLAN 1 when not tagged.