PHYSICAL LAYER AND TRANSMISSION MEDIA
INTRODUCTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Transmission media directly controlled by
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Physical Layer
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Data Link Layer
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Transport Layer
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Network Layer
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Explanation:
Detailed explanation-1: -Transmission media are located below the physical layer and are controlled by the physical layer. Transmission media are also called communication channels.
Detailed explanation-2: -Transmission media are of two types: Physical and wireless. Physical Transmission Media: Unshielded Twisted Pair Cable (UTP) Shielded Twisted Pair Cable (STP)
Detailed explanation-3: -Guided Media This kind of transmission media is also known as wired otherwise bounded media. In this type, the signals can be transmitted directly & restricted in a thin path through physical links. The main features of guided media mainly include secure, high-speed, and used in small distances.
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