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Wide Area Networks - Technical MCQs

Q1:

Which of the following describes the creation of private networks across the Internet, enabling privacy and tunneling of non-TCP/IP protocols?

A HDLC

B Cable

C VPN

D IPSec

E xDSL

ANS:C - VPN

A allows the creation of private networks across the Internet, enabling privacy and tunneling of non-TCP/IP protocols. A VPN can be set up across any type of link.