MMobile Ad hoc Networks (MANETs) can be considered as an intricate representation of a distributed architecture system that encompasses wireless mobile terminals. These terminals can spontaneously and vigorously self-organize into random and provisional, network topologies used for adhoc and with the help of it individuals and devices are able to internetwork in an effortless manner in the zones where no communication infrastructure is present. In this paper, the authors are primarily focusing over the Mobile Ad hoc Networks (MANETs) and its consequences in current scenario.