Q1. Describe the different goals of routing algorithms?
Q2. Describe in brief the given polar encoding schemes:
a) NRZ
b) RZ
c) Manchester
d) Differential Manchester
Q3. Find out the minimum bandwidth for an FSK signal transmitting at 2000 bps. Transmission is in the half-duplex mode and the carriers are separated through 3000 Hz.
Q4. Differentiate between the given:
a) Static and dynamic routing.
b) Centralized and distributed routing.
Q5. Compare the two basic scheduling approaches in Medium access control?
Q6. Illustrate the various services which TCP gives to Applications program?
Q7. Write detail notes on the given?
a) SMTP
b) Data Encryption Standard (DES)
c) Advantages of IPv6 over IPv4.
Q8. Sketch a fundamental block diagram of the ARQ and describe Selective Repeat ARQ method?