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Category Archives: Computer Networks

Pre-requisites: AES, RSA Encryption in cryptography is a process by which a plain text or a piece of information is converted into cipher text or… Read More
In networking there are various commands that can be used to check the connectivity of the networking devices and it is also required at time… Read More
In this article we will be discussing about digital-to-digital transmission in computer network i.e., how a digital data or information is converted into digital signal.… Read More
Network Security refers to the measures taken by any enterprise or organization to secure its computer network and data using both hardware and software systems.… Read More
Dos attack is a denial-of-service attack which affects the server or a website via sending a request of traffic and making it unreachable or unavailable.This… Read More
Noisy channel protocols are commonly known as communication protocols. These protocols are designed to ensure a reliable data transmission over a channel in which there… Read More
Pre-requisites: SMTP, HTTP  A network protocol is an accepted set of rules that govern data communication between different devices in the network. In this article,… Read More
MAC Addresses are the address which are specified by the Manufacturer.MAC address help in communicating with the devices with communicating with other devices over the… Read More
Pre-requisites: Spatial Filtering in Wireless Communications  In simpler terms beamforming is a procedure of sending electromagnetic signals in a particular direction rather than sending them… Read More
Bluetooth is a technology that almost every device is using in today’s world, it was the most popular and safe way of sharing data in… Read More
The technologies of today enable speech and data transmission in both directions. Duplexing is the name for this specific capability to permit simultaneous bidirectional data… Read More
A Virtual Local Area Network (VLAN) is a logical grouping of devices that are connected in a network. VLAN improves the security, performance, management, and… Read More
Every individual nowadays has access to the internet and knows what the internet but has anyone ever wondered how your computer or smartphone is able… Read More
Data communication is a process or act in which we can send or receive data. For data communication two models are available: OSI Model TCP/IP… Read More
Pre-requisites: What is Intranet?, VPN The goal of both intranet and VPN is to help you keep your private data hidden and secure, and also… Read More