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
