Answer: A VLAN mismatch
Step-by-step explanation:
The VLAN mismatch is the process when the both ends of the truck line are not connected correctly and properly between the two switches.
- The configuration of the VLAN is done correctly as it is important to connecting the VLAN on either of the ends for avoiding the VLAN mismatch occurrence.
- By default the truck allow the VLAN 2094 for traversing the trunk by using the native VLAN in the form of VLAN 1.
Therefore, VLAN mismatch is the correct answer.