Q1)In your own words, define and briefly explain Data Communications. Also, name the five main components of Data Communications.

Q2)In your own words, write a short note about the TCP/IP PROTOCOL SUITE and what is the difference between TCP/IP and OSI Model?

Q3)Noise is one of the causes of transmission impairment. Different types of noise can affect the transmission of the signals. Briefly List and define TWO of those types in your own words.

Q4)Using your own words, explain the differences between GUIDED and UNGUIDED MEDIA.