You can access three forms of WAN services with Cisco routers.
Select the three forms:
A. Switched or relayed services
B. Interface front end to IBM enterprise data center computers
C. Using protocols that connect peer-to-peer devices like
HDLC or PPP
encapsulation.
D. IPX/SPX
E. NetBEUI
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Answer:: A, B & C
You can access three forms of WAN services with Cisco
routers. Switched
or relayed services include X.25, Frame Relay, and ISDN. An
interface
front end to IBM enterprise data center computers includes
SDLC. And,
you can access the services of WAN providers using protocols
that
connect peer devices such as HDLC and PPP encapsulation.
IPX/SPX and
NetBEUI are LAN protocols.
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