With so much of Computer use these days revolving around the Internet and communicating with others, its important that you understand what exactly a network is. Without networks, all communication ...

Figure 1. A screen capture of an exchange between a desktop computer and a DHCP server. Click here to see an enlarged diagram. Frequently, all that is required to establish a connection to the ...

Every machine on the the Internet has a unique number assigned to it, called an IP address. Without a unique IP address on your machine, you will not be able to communicate with other devices, users, ...