Figure 1. This simplified network layer model illustrates the separation of networking functions from the applications they serve. Click here to see an enlarged diagram. These days, almost all ...

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 ...

If you are like most people, your home or small office wireless router probably is running without any encryption whatsoever, and you are a sitting duck for someone to easily view your network traffic ...