Cisco CCNA 200-301 Practice Question
A network administrator wants to allow communication between hosts that are on different VLANs. What must be configured to achieve this?
Use a switch that supports VLAN tagging at Layer 2 only
Configure a device that can forward traffic between VLANs at Layer 3
Enable DHCP on the switch to assign IP addresses
Assign the same VLAN ID to all hosts