Multiple choice

Switches manage traffic for multiple VLANs across trunk ports using...

  1. VLAN tags

  2. encapsulation of the frame

  3. DTP

  4. magic

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Trunking protocols like 802.1Q use VLAN tags (a 4-byte header) inserted into the Ethernet frame to identify which VLAN the traffic belongs to.