Q1. Modulate the given bit pattern, by using 4-PSK method. Given bit pattern is 10 01 10 10.
Q2. What do you mean by CRC error detection scheme? Describe how such a scheme is most proficient for the action of burst errors.
Q3. Compare and contrast the merits and demerits of bus and ring topologies. Can a ring topology be employed for wide area network?
Q4. Explain the FDDI frame format.
Q5. Explain how is Go Back n ARQ distinct from the Selective Repeat ARQ?
Q6. Illustrate the two-army problem and a three way handshake? State the elements of the transport protocols?
Q7. Describe in brief the topologies which are used for the broadcast type of communication.