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What is the difference between Internet and ISDN?

Answer:

Isdn is a type of data and internet service that makes use
of digital signals running along existing copper lines to
increase the data throughput, reduce line noise and enhance
signal quality. Whereas, Internet is a packet-switched
network of interconnected computers, enabling users to
share information along multiple channels. Channels which
can be made available by using ISDN for example! That makes
the difference.

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