A mid-sized company with five branch offices across Canada wants to create a WAN that will
provide the most cost effective fully meshed environment with at least 512 kbps throughput. What
WAN service would meet this need?

A.
ISDN BRI

B.
Frame Relay

C.
leased lines

D.
PPP

E.
ATM

Explanation:
Since frame relay uses the concept of virtual circuits, PVC’s can be created as a low cost way to
provide a fully meshed environment.