Now that you have had a brief tour of Samba, let's take some time to get familiar with Samba's adopted environment: an SMB/CIFS network. Networking with SMB is significantly different from working with a Unix TCP/IP network, because there are several new concepts to learn and a lot of information to cover. First, we will discuss the basic concepts behind an SMB network, followed by some Microsoft implementations of it, and finally we will show you where a Samba server can and cannot fit into the picture.