PHYSICAL LAYER AND TRANSMISSION MEDIA
INTRODUCTION
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following primarily uses guided media?
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cellular telephone system
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local telephone system
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satellite communications
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radio broadcasting
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Explanation:
Detailed explanation-1: -Answer is b. local telephone system. Local telephone service is the …
Detailed explanation-2: -Examples of guided media include the following : Twisted-pair wire. Coaxial cabling. Fiber-optic cabling.
Detailed explanation-3: -Cat 3 cable is considered to be the standard for basic telephone and Ethernet services.
There is 1 question to complete.