Incidents always do not occur expectedly. Things always do
not go as planned. Therefore, we require a backup plan to deal with unforeseen
events. Backup plan is often called emergency plan or emergency crisis plan.
This plan is made of different strategies using imaginative and unforeseen
incidents and situations. It can only be executed as last resort in case of
failure of main proposed plan. Having an emergency plan, any unforeseen
incidents and situations can be dealt with efficiently. It also can prevent
interruption of service operation due to unforeseen incidents. In some
circumstances, it can even save lives.