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How many type of switching in telephony?
Circuit switching and Packet switching are used in Telephony. Circuit switching is used in voice communication and packet switching is used in transmission of data packets to provide internet connection.
A data communication device which provides interface between a data terminating device and a communication link is called as?
packet switching technology which uses short fixed length
What is the definition of ARPANET?
ARPANET stands for Advanced Research Projects Agency Network. ARPA created it during the time of cold war. It was the first packet switching network and was also known as the 'Predecessor of the Global Internet'. Packet Switching has become the leading foundation for both voice and data communication worldwide. Prior to this, data communication was based on circuit switching. A System could use one communication link to communicate with another machine with packet switching.
Which switching type will allow the communication devices in the provider network to be shared and only allocated to an individual subscriber during data transfer?
packet-switched
What is package switching?
It is a digital communication network that groups all transmitted data irrespective of content, type or structure into suitable-sized blocks called packets. The principal goal of packet switching is to optimize utilization of available link capacity, minimize response time, and increase robustness of communication.
Data transfer will be faster in circuit switching or packet switching?
Data transfer will be faster in packet switching providing the setup time in circuit switching is greater than the time required to send a packet. If not, that is setup time in circuit switching takes less time, then circuit switching is quicker.
What is the difference between data communication and data communication information2010to2013?
The scope of work and the educational requirements are the difference between data communication and data communication information.
Why packet switching method is used for digital data communication between computers?
Packet switching has two advantages: (1) If something goes wrong, only a small piece of data (the packet) has to be resent. (2) Packet switching allows multiplexing - several communications happening at once.Packet switching has two advantages: (1) If something goes wrong, only a small piece of data (the packet) has to be resent. (2) Packet switching allows multiplexing - several communications happening at once.Packet switching has two advantages: (1) If something goes wrong, only a small piece of data (the packet) has to be resent. (2) Packet switching allows multiplexing - several communications happening at once.Packet switching has two advantages: (1) If something goes wrong, only a small piece of data (the packet) has to be resent. (2) Packet switching allows multiplexing - several communications happening at once.
What is a data communication link?
data communication link
What is scrambling in data communication?
to secure analog data is called scrambling in data communication
What is the relationship between telecommunication and data communication?
They are both forms of communication They are both a form of communication; data communication is a subset of telecommunication, telecommunication send data between two links by means of electromagnetic. (Like satellite), while data communication means send data by telecommunication, it consists of codes of 0's and 1's. In computer means, Data communication is digital data and telecommunication is equipped to send digital data to receiver.
How data communication and digital communication differ?
In digital communication we talk about signal while in data communication we talk about data and the could be in the form of packets or frames.
