The Network class provides the infrastructure to allow the client and the server to process the transactions. The client and the server need to be connected $($using connect$())$ to the network prior to an exchange. The Network class also implements an input buffer $($inComingPacket$[])$ and an output buffer $($outGoingPacket$[])$ to respectively receive transactions from the client and to return updated transactions to the client. The capacity of these buffers are $10$ elements, so the network indicates whether they are full or empty.