VLAN Tagging, also known as Frame Tagging, is a method developed by Cisco to help identify packets travelling through trunk links. When an Ethernet frame traverses a trunk link, a special VLAN tag is added to the frame and sent across the trunk link .How does ERS use the VLAN tag?
A) provide service internetworking
B) support transparency for Layer 2 frames
C) indicate destination as a connection identifier
D) map to the DLCI in service internetworking

Question

Quizplus · Accepted Answer

ERS (Ethernet Relay Service) uses the VLAN tag to indicate the destination as a connection identifier, allowing the network to properly route the frame to its intended destination.

VLAN Tagging, Also Known as Frame Tagging, Is a Method