Define simplex and full duplex connection? [2]
What are the functions that the IP multicast abstraction allows an application running on an arbitrary computer to do? [2]
Give the address 130.4.102.1/24, find the number of subnet bits? [2]
What is the functionality of address resolution software in layering? [2]
Why we need the variants of NAT? Explain it with the proper reasons? [2]
What are some of the metrics used by routing protocols? [3]
How ICMP can be used to test different tools? [3]
You are working in a Star organization as a network engineer. The existing network comprises of 120 systems. What will be your analysis about delay should it should be smaller or higher? Give reasons. [3]
ABC industry is using different network technologies in its branches. Can all branches communicate with each other? If No, then give reason? [3]
Which type of NAT fails if an application uses the IP addresses instead of domain name? And why? [3]
What are the main advantages and disadvantages of routing information protocol (RIP)? [5]
Network engineer has three address resolution methods. How many methods does TCP/IP support in a real environment? Write names of methods and support your answer with solid reason? [5]
Have any technique used for achieving reliability in TCP? [5]

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