When two stations are visible at once, or if one station is hidden from view, wireless networking problems might arise. Find the dissimilarity.

Imagine that your child uses his or her school's wireless LAN to browse the web and then goes to www.google.com. (Or, indeed, any website at all). Do not leave room for confusion by not specifying the proper order in which the different routing protocols should be employed.

can a network path have high bandwidth and high propagation delay? explain your answer

Let's pretend every user has a need for 500 kbps and is only online for 25% of the time. Using packet switching, how many people can we accommodate with a probability of at least 0.90 on a connection capable of 8 Mbps? What benefit does statistical multiplexing have in this case?