Computer Networks, Digital communication and Information security
Easy Medium Difficult
2016 1.client-server computing
2.Cabling
3.Network routing
4.Bit rate
5.Transposition cipher
6.divide the frequency
7.Wave equation
8.Aptitude basics(3)
9.Aptitude(set operation)		 — —
2018 1.CSMA/CD
2.slotted ALOHA
3.layer basics
4.ARP
5.symmetric key algorithms		 — —