Ethernet is a layer 2 data link protocol that is widely used with the TCP/IP protocol, which resides at layers 3 and 4. To understand network communications, it is essential to learn about the ...

The Web pages you visit, the e-mail you read, the music you download and the radio stations you listen to on the Internet are all delivered to you by applications using TCP/IP. TCP/IP makes it ...

The purpose of the network layer is to help route messages between different local networks. Central to this layer is the concept of exclusive network addresses, where every terminal connected to the ...

Transmission Control Protocol (TCP) is the basic communication protocol of the Internet as well as many private networks throughout the world. Along with User Data Protocol (UDP), TCP represents the ...

Terms can sometimes play tricks on the mind. Take EtherNet/IP, for example. Many people will read “IP” as internet protocol and think that EtherNet/IP refers to plain old, standard industrial Ethernet ...

Over the last several years, TCP/IP has gone from being the protocol that only geeks use, to a universal protocol that everyone uses, thanks to the widespread use of the Internet. TCP/IP has been ...

Breaks down the five IP address classes in order to explain how they manipulate TCP/IP protocol functionality Before two or more computers can communicate with each other, a set of rules has to be in ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Figure 1. A typical iSCSI SAN. There has been much discussion (and a good dose of confusion) ...

Some Windows users are skeptical about two protocols, NetBIOS over TCP/IP and LLMNR. These protocols are responsible for the compatibility of your network with the legacy Windows version. However, ...

I tried connecting to the internet using Earthlink, and got a message saying that it didn't detect a TCP/IP protocol.<BR><BR>I called Earthlink and they tried to fix it, but I didn't have a Windows 98 ...