NTA-NET (UGC-NET) Computer Science & Applications (87) Networks, Virtualization, & Cloud Computing-Data Communication Study Material (Page 11 of 20)

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Data Communication: Bandwidth

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Bandwidth

Bandwidth is the capacity of a wired or wireless network communications link to transmit the maximum amount of data from one point to another over a computer network or internet connection in a given amount of time, usually one second. Synonymous with capacity, bandwidth describes the data transfer rate.

Bandwidth is the maximum rate of data transfer across a given path. Bandwidth may be characterized as…

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Data Communication: Latency - Elements, Causes & Types

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Latency

In computing, “latency” describes some type of delay. It typically refers to delays in transmitting or processing data, which can be caused by a wide variety of reasons. Two examples of latency are network latency and disk latency, which are explained below. In our topic we are mainly concerned with network latency.

Network latency describes a delay that takes place during communication over a network including the Internet. For example, a slow router may cause a delay of a few milliseconds when one sy…

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