Question

Assume a router using rip has 10 entries in its forwarding table at time t1. six of these entries are still valid at time t2. four of these entries have been expired 70, 90, 110, and 210 seconds before time t2. find the number of periodic timers, expiration timers, and garbage collection timers running at time t1 and time t2.

Answer 1

Suppose the population of the world is 6 billion, and that there is an average of 1000 communicating devices per person. how many bits are required to assign a unique host address to each communicating device? suppose that each device attaches to a single network and that each network on average has 10000 devices. how many bits are required to provide unique network ids to each network?