DATA LINK LAYER WIRED NETWORKS
CONNECTING DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A ____ is a set of rules governing data communication between two devices.
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Sender
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Medium
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Message
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Protocol
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Explanation:
Detailed explanation-1: -A set of rules that governs data communication is called a protocol. The following properties of a network are governed by these rules: access method, permissible physical topologies, cabling kinds, and data transfer speed.
Detailed explanation-2: -Protocols: It is a set of rules that need to be followed by the communicating parties in order to have successful and reliable data communication. You have already come across protocols such as Ethernet and HTTP. Bandwidth of a channel is the range of frequencies available for transmission of data through that channel.
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