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The Data Link Layer is the second layer of the OSI (Open Systems Interconnection) model. Its primary function is to…

The Physical Layer is the first layer in the OSI (Open Systems Interconnection) model and plays a crucial role in…

A checksum is a small-sized piece of data derived from a larger data set, used primarily for error detection during…

A Cyclic Redundancy Check (CRC) is an error-detecting code widely used in digital networks and storage devices to detect accidental…

Error Detection and Correction Error detection and correction are essential in computer networks and communication systems to ensure the accuracy…

Error detection and correction are crucial in communication systems to ensure that data is transmitted accurately and reliably across a…

1. Which of the following is a type of guided transmission media? A) MicrowaveB) Radio wavesC) Coaxial cableD) Infrared raysAnswer:…

Transmission media refers to the physical path or medium through which data is transmitted from one location to another in…