30. Explain in short the meanings of PAN, LAN, HAN, SAN, and WAN. PAN: This signifies Personal Area Network. It is a connection which is used by a person. LAN: This stands for Local Area Network and is a connection of all computers in a small location like school, office, etc. HAN: This stands for Home Area Network and helps in connecting devices from some PCs, phone, fax machines, etc. SAN: This stands for Storage Area Network. It is a connection between different storage devices. WAN: This is an acronym for Wide Area Network. It connects various devices, phones, printers, etc. over a wide network which can be different cities or countries and even continents. #lan #wan #pan #san #han #network
25 What are the key elements of the protocol? There are three key elements of the protocol: Syntax: Describe the format of the data. Semantics: Describes the meaning of each section. Timings: Explain the timing that how fast the data can be sent. #protocol #syntax #semantics #timings #data
27. What is the role of IEEE in the world of computer network? IEEE full form is the Institute of Electrical and electronic Engineer which is used to define and develop the standards which will be used over the network. #IEEE #network #standards #electrical #electronic #engineer
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