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Data Communication

TCP/IP Netwrok Protocol Suit

TCP/IP Network Protocol Suite:- The TCP/IP suite is a set of protocols used in computer networks today (most notably on the Internet). It provides end-to-end connectivity by specifying how data should be packetized, addressed, transmitted, routed and received on a TCP/IP network. This functionality is organized into four abstraction layers and each protocol in the suite resides in a particular …

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Free CISCO Video Training in Urdu part III

Free CISCO Video Training in Urdu part III In this video you will learn about Protocols OSI Referenc Model and TCP/IP Reference Model Protocols Data Units Network Address and much more Download: Free Tutorial 3

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Free Cisco Video Training in Urdu Hindi part 2

Free Cisco Video Training in Urdu Hindi part 2 In this video you can learn about Router interfaces,Router Commands,Router IOS , Router Access Methods,Commands Structure,Router Configuration and many more   Download Link:-¬†¬†Download Packet Tracer:-    

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CCNA Routing and Switching Basic Concept

CCNA Routing and Switching CCNA (Cisco Certified Network Associate) is an information technology (IT) certification from Cisco. CCNA certification is an associate-level Cisco Career certification. Cisco Routing and Switching Switches Basics Network switches are used to connect computers and servers into a single network. The switch performs the function of a controller and allows the devices within a network to …

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OSI Reference Model in Networking

OSI Reference Model in Networkng The OSI reference model specifies standards for describing “Open Systems Interconnection” with the term ‘open’ chosen to emphasise the fact that by using these international standards, a system may be defined which is open to all other systems obeying the same standards throughout the world. The definition of a common technical language has been a …

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Data Communication Tutorial

Data Communication Tutorial   Data communications (DC) is the process of using computing and communication technologies to transfer data from one place to another, and vice versa. It enables the movement of electronic or digital data between two or more nodes, regardless of geographical location, technological medium or data contents.

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