Networking

3 Key Differences Between OSI and TCP/IP Model

Back in old days when network communication was in infancy, different make equipment had proprietary standards of communication. People and big organisations felt the dire need of open and standard communication model which could be independent of the underlying hardware architecture of diverse networking devices. That’s when TCP/IP reference model and OSI model came into existence.

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TCP/IP Reference Model – Basics of Transmission Control Protocol and Internet Protocol

TCP/IP reference model or internet protocol suite consists of a set of protocols as TCP (Transport Control Protocol) and IP (Internet Protocol). TCP/IP model defines internet or similar computer networks. Unlike OSI model, which has seven layers of communication, it has only four layers of communication as Application Layer, Transport Layer, Internet Layer and Link Layer.

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7 Layers of OSI Model Explained with Examples

The Open Systems Interconnection or OSI model was incorporated in 1984 by ISO (International Standards Organization) to standardise network communications across different protocols and devices within seven layers of communication. The whole idea was to achieve interoperability and openness. Any computer network can be conceptually divided into seven layers.

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How to Find Router IP Address

Be it home or office; you must have faced a situation where you go on a mission of finding your router IP address. It becomes more difficult if you are from a non-IT background. In reality, it is quite easy to find router IP address. But, before we start, let us clear some basics.

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What is a Public IP Address

More than three billion people have access to the internet. But how many of you have ever checked out – What is your public IP address? Or, in the first hand, do you know – What is a public IP address? Your home or business broadband router require a public IP address to access the internet.

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What is a Private IP Address

A private IP address is an internal network IP address of all the networking devices hook up together via a wired or wireless broadband router. Typically, a router becomes the middleman between all your private network devices and the internet world.

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What is a Web Proxy? – Basics, Features, Best Web Proxies & Risks Involved

Are you missing your favourite free movie streaming website away from your home country just because it is blocked due to geolocation constraints? Web proxies facilitate surfing of blocked websites. A web proxy might rescue you and many others, who are in dire need of browsing privately and anonymously. But you might not be sure about all web proxies available on the internet.

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