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There is much more happening behind the scenes of computer networks than what can be observed when using applications. The OSI ("Open Systems Interconnection") model represents an easy and intuitive way to standardize the different parts required to communicate across networks.
IP is used to communicate across networks, not just across physical links, but between networks of routers. The addressing scheme in use is either IPv4 ("IP Version 4") or IPv6 ("IP Version 6"). IP networks can be broken into different sections, often called subnets.
30 Αυγ 2024 · In this Computer network tutorial, you’ll learn basic to advanced concepts like the Basics of computer networks, data link layer, network layer, network security and cryptography, compression techniques, etc.
Welcome to this introductory course in Cyber security. This course serves as an excellent primer to the many different domains of Cyber security. We have created 16 tutorial pages for you to learn the fundamentals of Cyber Security: Test your Cyber Security skills with a quiz test. Start Cyber Security Quiz.
When a network is setup through communication channels by connecting two or more computers, it is known as a Computer Network. It allows computers to communicate with each other and to share data, commands, software resources and hardware. Some popular computer networks are: Local Area Network (LAN)
12 Ιουν 2024 · In computer networking, instead of phones, we have computers and instead of phone lines, we use cables, Wi-Fi, or other methods to connect them. When computers are connected to a network, they can share information and resources, like files, printers, and internet connections.
A computer network is a network of computer devices like computers, servers, routers, switches, or other related hardware’s that are interlinked with one another to communicate and share resources, exchange data, and shared services.
