Everything I've read up until now has suggested that the TCP/IP model consists of 4 layers - and I've been happy with that, until today, when I signed up for a trial period with AlphaPrep... and …

Irshad schrieb: Nowadays we are using TCP/IP but I have also seen Netbios as well so want to understand why we are still using Netbios . Earlier every vendor used their own protocol like …

Hi MikeH, I think OSI is much more of theoretical, which TCP/IP were based. As far as i can remember, one advantage of TCP/IP is that it is more simpler (4 layers, i've read before on the …

Hi Karishma, Believe it or not, BOTH models are used all the time in networking. It is not uncommon for people new to networking to ask this question, and I used to wonder about this …

How many TCP/IP layer are there now? before there are four layer but now Wendell Oddom said there are five layers.

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Hello Safraz, You and the study guide are correct. The original TCP/IP model had 4 layers, the updated model has 5. See the diagram below for how the old and new layers relate (The new …

The Ethernet as protocol group a number of components, such as the structure of Ethernet frames, the Physical Layer and its MAC operation. "Ethernet is a link layer protocol in the …

Hi, I have been looking for a good book on TCP/IP and have come accross the 3 below. Can anyone advise which one would be the best choice or recommend another book on the …

Hi! Here are many resources about TCP/IP and OSI model Foundation Topics > The TCP/IP and OSI Networking Models CCENT - Study Flash 3 - OSI - TCP/IP Models / Devices / Protocols / …