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DNS
Domain Name System. It is used to resolve host name (e.g., www.example.com) to an IP addresses (e.g., 205.60.368.111). It works at the Application Layer which uses UDP and TCP. A single UDP for…
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HTTP
Hyper Text Transport Protocol, a text based request-response protocol which works at the application layer. It follow certain rules for which a client/browser and a server communicates. It was designed for transmitting message…
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TCP/IP Model
TCP/IP is a language or set of rules a system use in order to access the internet. It provide end-to-end connectivity depending upon the message specification like format, addressing, routing with respect to…
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OSI Model
OSI model is a Modular Standard Communication Architecture which has layer approach for communication, where one layer speaks to another layer. Each layer adds a header when an message is sent over the…
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Networking Basic
Networking: ” Sharing of information or transmission of data…
Cyber Security Consultant
