I have a homework question which asks what the four functions of the Transport layer are. It doesn't mean what the functions of TCP or UDP are, but the layer itself.
Which of the following is the best and most portable way to get the hostname of the current computer in Java?
Runtime.getRuntime().exec("hostname")
vs
InetAddress.getLocalHost().getHostName()
I need to develop a service that will connect to a TCP server. Main tasks are reading incoming messages and also sending commands to the server in ten minutes, like a synchronize command. For example, I used the TcpClient object …