An organization needs a WAN Transport technology that meets these criteria:

+has a low initial cost

+provides low-to-medium BW

+has medium-to-high latency and jitter

Which technology would you suggest?

A.
ISDN

B.
X.25

C.
analog modem

D.
DSL

E.
wireless

Explanation:

Table. WAN Comparison

Cisco Press CCDA 640-864 Official Certification Guide Fourth Edition, Chapter 6