Western Associated News Agency recently acquired a large news organization with several sites,
which will allow it to expand to worldwide markets. The new acquisition includes these connectivity
technologies:
Frame Relay
ATM

SONET
cable
DSL
wireless
From a Layer 1 viewpoint, which Enterprise Edge module will be most affected?

A.
Internet Connectivity

B.
E-Commerce

C.
PSTN

D.
Edge Distribution

E.
ISP

F.
WAN/MAN