Articles for author: Priyanshu Pandey

Priyanshu Pandey

Multicasting in Computer Network

Multicasting is a method of communication that allows data to be sent to more than one destination simultaneously. It is commonly used for applications such as video conferencing, online gaming, and live streaming. Multicast networking relies on the simple idea that a single packet can be delivered by a server and received by a large ...

Priyanshu Pandey

Network Layer Protocols

Network Layer is responsible for how a machine in a network can communicate with a machine in a different network. The primary goal of this layer is to deliver packets from a source to a destination. The network layer splits data into fragments(data packets) and sends these fragments, which are then combined once the processing ...

Priyanshu Pandey

Application Layer in OSI Model

In the OSI model, the application layer is the layer closest to the end-user, implying that the application layer and the end-user can interact directly with the software application. The application layer isn’t an application. Instead, it’s a component within an application that manages how data is sent to and received from other devices. It’s an abstraction ...

Priyanshu Pandey

Voice Over IP | VOIP

Voice over Internet Protocol(VoIP) is a way of transmitting voice and multimedia over a network. VoIP enables users to place voice calls via their computer, smartphone, other mobile devices, dedicated VoIP phones, and WebRTC-capable browsers. VoIP is a technology that benefits consumers and businesses because it typically includes features not available on traditional phone services. ...

Priyanshu Pandey

Message Switching in Computer Networks

Message Switching is a connectionless network switching approach in which the complete message is routed from the sender node to the receiver node one hop at a time. It was a forerunner to packet switching. Message switching served as an adequate replacement for circuit switching before the development of packet switching. The first applications of ...

Priyanshu Pandey

MAC Filtering in Computer Network

Most broadband routers and other wireless access points contain an optional capability known as MAC address filtering, sometimes known as hardware address filtering. It increases security by limiting the devices that can connect to a network. MAC address filtering adds an additional layer of security by comparing the device’s MAC address to a list of ...

Priyanshu Pandey

Network Address Translation (NAT)

If you are reading this article, you are most likely connected to the internet and viewing it at the Scaler Topics. Likely, you are currently utilizing Network Address Translation (NAT). More people now use the internet than ever anticipated, leading to the situation where the number of unique IP addresses provided by the IPv4, i.e.i.e.,232232 or 4,294,967,2964,294,967,296, is not enough. Network ...

Priyanshu Pandey

Subnetting in Computer Networks

When the IP system was first introduced, finding a network and sending data to it was easier because the number of users on the internet was limited. As the number of users on the internet is increasing, sending a data packet to the computer you want in a network is becoming quite difficult these days. When a ...

Priyanshu Pandey

Transmission Modes in Computer Networks

Transmission mode, also known as a communication mode, is the transfer of data between two devices via a communication channel that includes an optical fiber, wireless channels, copper wires, and other storage media . Data is transmitted between two devices in the form of electromagnetic waves. There are numerous data transmission methods in which the message is delivered in the form ...

Priyanshu Pandey

Types of Network Devices in Computer Network

Network devices are physical devices that enable communication and interaction between hardware on a computer network. Each networking device operates in a distinct computer network segment and performs distinct functions. A network may require hundreds or thousands of different network devices to maintain and build out various LAN and WAN. Network devices like the hub, bridge, repeater, modem, router, gateway, etc., are the basic building blocks of an extensive network. What ...