Question 1:
Make a distinction between the term LAN and WAN.
Question 2:
Illustrate out the TCP/IP Reference Model with diagram.
Question 3:
Illustrate out Circuit switching and message switching.
Question 4:
Write down the functions of (i) Routers (iii) Bridges.
Question 5:
Illustrate out the terms Error Detection and Correction concerning Data Transmission. Also describe the following concepts with respect to Error Detection and Correction:
I. Parity Bits
II. Cyclic Redundancy Check
Question 6:
Write down a detailed note on (i) Non-Persistent CSMA (ii) 1-Persistent CSMA (iii) P – Persistent CSMA.