INTRODUCTION TO COMPUTERS
COMPUTER NETWORKS AND THE INTERNET
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What are E carriers?
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Dedicated digital telephone lines used in North America
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The data channels in an ISDN line
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Dedicated digital telephone lines used in Europe
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The signaling channels in an ISDN line
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Explanation:
Detailed explanation-1: -Digital subscriber lines (DSLs) are high-speed Internet connections that use standard telephone lines.
Detailed explanation-2: -Cable Internet connection technology uses is known as a CMTS A cable network’s cable modem termination system (CMTS) is a device that communicates digital signals with cable modems. At a cable television company’s regional headquarters is a cable modem termination system.
There is 1 question to complete.