Hybrid topology is a combination of two or more computer network topologies. For example a hybrid of star and bus topology is called tree topology…. [Read More]
What is Mesh Topology – Advantages and Disadvantages
In mesh topology, all the devices on the network are connected with each other. For example, if a mesh topology has four computers A, B,… [Read More]
What is Ring Topology – Advantages and Disadvantages
A geometrical representation of devices that are connected in a circular manner is called Ring topology. Each device in the ring topology is connected to… [Read More]
What is Tree Topology – Advantages and Disadvantages
Tree topology is a geometrical representation of devices in a network, that are connected to each other in such a way that, it forms a… [Read More]
What is Star Topology – Advantages and Disadvantages
A Star Topology is a network topology in which, devices are connected to a central device known as hub. This forms a star pattern thus… [Read More]
Difference between Star and Bus Topology
In this guide, we will discuss the differences between Star and Bus Topologies. Star Topology: In Star topology, n devices can be connected to a… [Read More]
Difference between Star and Mesh Topology
In this guide, we will discuss the differences between Star and Mesh Topologies. Star Topology: In Star topology, each device in the network is connected… [Read More]
Difference between Ring and Mesh Topology
In this guide, we will discuss the differences between Ring and Mesh Topologies. Mesh Topology: In mesh topology each device is connected to every other… [Read More]
Difference between Star and Ring Topology
In this guide, we will discuss the differences between Star and Ring Topologies. Star Topology: In Star topology each device in the network is connected… [Read More]
Computer Network Switching
We have already learned that Computer network is a group of connected devices. The main challenge we face in a computer network is – how… [Read More]
Computer Network Tutorial for beginners
A computer network is a group of devices connected with each other through a transmission medium such as wires, cables etc. These devices can be… [Read More]
Multiplexing in Computer Network
So far we have learned how transmission media serves a greater purpose in physical layer. In this guide, we will learn a popular technique which… [Read More]
Types of Transmission Media – Guided and UnGuided
In Computer Network, the transmission media is a channel between sender and receiver. The data from sender is sent to receiver through transmission media. The… [Read More]
Digital Transmission in Physical Layer
In this chapter we are going to discuss the digital transmission in physical layer. We already know that the physical layer is responsible for sending… [Read More]
Computer Network – Data and Signals in Physical layer
One of the major role of Physical layer is to transfer the data in form of signals through a transmission medium. It doesn’t matter what… [Read More]