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Q9: Switches can be used in combination with
Q14: How does a virtual circuit packet-switched network
Q22: The OSI model consists of seven layers:
Q26: SONET and SDH are able to multiplex
Q38: _ software allows a user to access
Q54: Even after an application starts and is
Q55: _ avoids congestion by requiring users to
Q65: _ is a broadband wireless transmission technology
Q74: Coaxial cable is available in a variety
Q81: _ division multiplexing is a good technique