PLEASE DO IT CAREFULLY

Module $2$: Application Layer, Module $3$: Transport Layer, Module $4$: Network Layer, Module $5$ :

Data Link Layer

Question $5($a$)$: Describe peer$-$to$-$peer protocol.

Question $5($b$)$: Draw and describe header format of following protocol$/$standard:

Internet Protocol $($IP$)$

Ethernet $($IEEE $802\mathrm{.}3)$

Transmission Control Protocol $($TCP$)$

User Datagram Protocol $($UDP$)$

Module $5$: Data Link Layer

Question $6$: Given are data $(D=101110)$ and generator $(G=1001).$ Determine the frame to

be sent on the transmission link.

Module $1$: Computer Networks and the Internet

Question $1$: Describe the networking devices router and switch.

Module $4$: Network Layer

Question $2$: Determine the following values for given IP address $11\mathrm{.}11\mathrm{.}11\mathrm{.}0/$

Module $1$: Computer Networks and the Interne

Question $3$: List the layers of TCP$/$IP and OSI models.

Module $3$: Transport Layer

Question $4($a$)$: What action would the sender take if no ACK received for a packet delivered,

if reliable data transmission protocol is used?

Question $4($b$)$: Explain how Go$-$Back$-$N and Selective$-$Repeat work?