The OSI Reference Model, or Open Systems Interconnection Reference Model, is a framework that defines the rules and procedures on how data should be sent across a network. According to the model, ...

A tutorial on the Open Systems Interconnection (OSI) networking reference model plus tips on how to memorize the seven layers. Topics Spotlight: AI-ready data centers ...

Spread the loveThe OSI (Open Systems Interconnection) model is a conceptual framework used to describe the communication functions of a network. It consists of seven layers, each of which performs a ...

The Application layer is the last layer of OSI model. It is responsible for some of the famous protocols like HTTP, SNMP, SMTP, Telnet etc. Know in detail ...

It’s important to understand that the TCP Reference Model doesn’t really concern itself with the OSI Model. With TCP traffic, the connections are established at the transport layer .

When troubleshooting network issues it’s helpful to understand if the issue is occurring at Layer 2 or Layer 3 of the OSI model. If you’re able to get local communications to work but the ...

One of the most enduring models in networking is the famous seven-layer OSI model. X.25 roughly, but pretty accurately, is based on the first three layers. And it stopped there.

Presentation layer is the second last layer in the OSI model responsible for services like data compression, encryption, decryption, data conversion etc.