Question

Which of the following VLANs is used by DTP to negotiate a trunk link when 802.1Q encapsulation is configured on the interface?

a) 4094.
b) 0.
c) 1.
d) The native VLAN.

Answer 1

The correct answer is d) The native VLAN.

Step-by-step explanation:

The correct answer is d) The native VLAN. DTP (Dynamic Trunking Protocol) is used by Cisco switches to automatically negotiate trunk links. When 802.1Q encapsulation is configured, DTP uses the native VLAN (default VLAN 1) to negotiate the trunk link.