CCNA DC FAQ: VLAN and Trunking Concepts Figure: Multiswitch VLAN with Trunking Q1. In a LAN, which of the following terms best equates to the term VLAN? a. Collision domain b. Broadcast domain c. Subnet d. Single switch e. Trunk Answer: B. A VLAN is a set of devices in the same Layer 2 broadcast domain. […]