Root: WRM Database > Information Technology > Certifications > CCNA > Frame Relay > Virtual Circuits (VCs) > What Are Virtual Circuit (VCs)?

What Are VCs?

A logical concept that represents the path that frames travel between DTEs. VCs are particularly useful when you compare Frame Relay to leased physical circuits.


Odom, Wendell (2008) CCNA ICND2 Official Exam Certification Guide, Second Edition. Indianapolis: Cisco Press.