In this section we are going to learn about Internet Address and its content.

• The InetAddress Class: Creating a new InetAddress Objects
• Getter Methods, Address Types, Testing Reachability and Object Methods
• Inet4Address and Inet6Address
• The Network Interface Class : Factory Method and Getter Method
• Some useful programs: SpamCheck, Processing WebServer Log Files

https://www.slideshare.net/speedchandu/unit-2-internet-address