When we use local telephones to talk to a friend, are we using a circuit switched network

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When we use local telephones to talk to a friend, are we using a circuit switched network or a packet-switched network?

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Data Communications and Networking

ISBN: 978-0073376226

5th edition

Authors: Behrouz A. Forouzan

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Question Posted: Dec 13, 2018 06:46 AM

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When we use local telephones to talk to a friend, are we using a circuit switched network

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Data Communications and Networking

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