A host refers to any device connected to a network with a unique IP address. It plays a vital role in enabling communication and data exchange across systems. Whether it’s a laptop, smartphone, or server, each device acts as a host, facilitating seamless interactions within networks. Hosts are categorized into two main types: client and…
Bluetooth has become a cornerstone of modern wireless communication, connecting devices seamlessly across short distances. This technology operates within the 2.4 GHz frequency range, using advanced methods like frequency-hopping spread spectrum (FHSS) to ensure reliable data transmission. Managed by the Bluetooth Special Interest Group (SIG), this technology powers personal area networks (PANs) and supports over…
In today’s digital age, establishing a reliable Internet connection is essential for both personal and professional tasks. This guide provides a clear, step-by-step approach to linking your device to a network, ensuring a secure and stable connection. Whether you prefer a wired Ethernet connection or the convenience of wireless connectivity, this guide covers both methods…
In today’s digital world, file servers are key in computer networks. They help share and manage data files efficiently. A file server is like a central hub that stores and organises data. This makes it easy for users to share files over a network, without having to physically move them. Every computer network has a…
The HTTP protocol is key to the internet, making it possible for web communication. Sir Tim Berners-Lee introduced it in 1991. It’s vital for moving files over the web. HTTP is an application protocol that works on top of TCP/IP. It helps transfer files like text, images, and videos. This lets web browsers and servers…
The OSI model includes the transport layer as its fourth level. It’s also the second layer in the TCP/IP model. This layer makes sure data flows well between sender and receiver. It handles the delivery of data packets across various networks. It uses special networking protocols like TCP and UDP. These protocols help send data…
A computer network is a complex system connecting multiple computing devices. This setup allows them to share and exchange data. The value of computer networks today is immense, as they are central to worldwide communication. The concept of networking began in the late 1960s with the ARPANET, created by the U.S. Department of Defense. This…
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