NETWORK LAYER
NETWORK LAYER PROTOCOLS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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specifying the bandwidth of the channel or medium for each type of communication
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specifying the device operating systems that will support the communication
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providing the rules required for a specific type of communication to occur
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dictating the content of the message sent during communication
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Detailed explanation-1: -Communication protocols allow different network devices to communicate with each other. They are used in both analog and digital communications and can be used for important processes, ranging from transferring files between devices to accessing the internet.
Detailed explanation-2: -A communication protocol consists of a set of rules that have to be applied to exchange data between two parts of an EMCS. Most manufacturers of building automation systems have their proprietary communication protocols.
Detailed explanation-3: -A communication protocol is a system of rules that allows two or more entities of a communications system to transmit information via any kind of variation of a physical quantity. The protocol defines the rules, syntax, semantics and synchronization of communication and possible error recovery methods.
Detailed explanation-4: -In networking, a protocol is a set of rules that govern data communications. The key elements of a protocol are syntax, semantics and timing.