Abstract: CSMA/CD is basically a collision dealing arrangement which comes with a set of predefined persistent methods. It detects these collisions by sensing the medium first before sending the data and if there is collision, it immediately aborts the transmission and then later tries to send the data again according to any of the predefined persistent methods. Though this ensures the proper and safe transfer of data but when there are multiple nodes which have some data to send, it can happen that nodes might have to wait a longer time to transmit their data.