Abstract
In the network research place, establishing of network in a definite time scenario is the entire hard. A single test bed takes a large amount of epoch and cost. So implementation of a incorporation network in genuine world is not easily realizable and utterly expensive to. The simulator helps the network developer to check whether the network is dexterous to go to the fore in the definite times. Thus both the period and cost of functionality of network have been edited and implementations are made available. In this paper, we introduce the main features of exchange simulator and find their advantages and disadvantages. We dream this survey prove to be a viable suggestion source for those people who select to capture network simulators for their research.
