Explain Wireless networks.
Differentiate between static and dynamic channel allocation.
List out the main responsibilities of the network layer.
Give two examples of a ‘collision-free’ protocol ?
Why is IP called ‘best-effort delivery’ protocol?
What is a transparent bridge?
what are the two sub layers of data link layer called ?
What are the other names of IEEE 802.11 protocol or standard?
What is the baud rate of a standard 10 mbps Ethernet LAN ?
What is a minimum data size of an Ethernet frame ?
Explain pure-ALOHA and slotted- ALOHA systems. Give the expression for throughout for each,clearly explaining the various terms.
Explain 1-persistent, p-persistent and 0-persistent CSMA giving strong and weak points of each.
Explain network equipment used in wired-LANS and explain the function of Hub, Switch, and bridge.
Write short note on any four of the following:
Explain Token ring
