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 ...

Do you remember when we used multi-protocol routing for IPX, AppleTalk, and TCP/IP running on the same network? In the 1980s and early 1990s many enterprises had multiple protocols running on the ...

The communications technology of the public Internet, local area networks (LANs) and most wide area networks (WANs). The Internet Protocol (IP) is part of the TCP/IP protocol suite, and the terms "IP ...

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 ...

TCP/IP is the collection of protocols that manages connectivity across the Internet. Because system attacks that take advantage of flaws and weaknesses in the protocol generally do not get as much ...

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 ...

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 ...

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) ...

The numeric identification of the upper layer protocol that an IP packet should be sent to. The number is stored in the header that is prefixed to an IP packet. Note that the IP protocol number is not ...

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 ...