3.$3.$ Answer the below questions:

a)$)$ What are the two key network−$-$layer functions? Explain them briefly

b)$)$ What is Software Defined Networking ($($SDN)?$)?$ Briefly Explain.

c)$)$ Why Intra−$-$AS and Inter−$-$AS routing are different from each other?

d)$)$ What is tunneling? ($($You may explain with an example).$).$

4.$4.$ Answer the below questions:

a)$)$ What is the function of an ARP protocol?

b)$)$ Explain Ethernet CSMA/$/$CD algorithm.

c)$)$ How does $$Slotted ALOHA$$ protocol work?

d)$)$ What mechanism is used in Ethernet protocol to detect frame corruptions?

Answer rating: 100% (QA)

Here are your answers a The two key networklayer functions are routing and forwarding Routing is the process of deciding on which path packets from the source to destination will take This involves co... View the full answer