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Data transmission is the transfer of data from point-to-point often represented as an electro-magnetic signal over a physical point-to-point or point-to-multipoint communication channel. Examples of such channels are copper wires, optical fibers, wireless communication channels, and storage media. The term usually refers to digital communications (i.e. digital bit stream), but may include analog data transmission as well. Data transmission is a subset of the field of data communications, which also includes computer networking or computer communication applications and networking protocols, for example routing and switching.
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What is often meant by the term 'data transmission'?
A transfer of data from point-to-point is simplified as data transmission. Data transmission can be referred to as digital communication but can include analog data transmission as well.
What transmission is data sent in a constant stream of frames?
synchronous transmission. In a asynchronous transmission, data is sent as individual data bytes
What is need for data transmission?
Data transmission is important as it makes the world closer. We can transmit the data from one point to another.
What are the advantages of unguided media in transmission media?
easy for transmission of data data cracking can be determined
What are the advantages and disadvantage of unguided media in transmission media?
easy for transmission of data data can be cracking can be dertermine
What is digital transmission of analog data?
it means that you digitize analog data for transmission . Like 2 computer that chatting .
What is the role of transmission media in the data communication?
it is a transmission media..
What is digital data transmission?
Digital data transmission use voltage differences to directly represent the 1s and 0s that make up the data and are not modulated over a carrier.
Data transmission standards are referred to as what?
what is the answer
The transmission of data from one location to another is known as data?
communications
What is packet oriented data service?
A method of data transmission in which small blocks of data are transmitted rapidly over a channel dedicated to the connection only for the duration of the packet's transmission.
What are two types of transmission to transfer data on a bus?
serial and parellel transmission
