There are many topologies available in networking like star topology, bus topology, tree topology, and others where each type of topology has its own advantages and disadvantages. In the domain of networking, topology refers to the layout of connected devices and network topology corresponds to the layout of various nodes, connecting lines, and nodes. There are mainly two approaches of specifying networks which are logical and physical topologies. Logical topology defines data transmission … [Read more...]
What is Attenuation : Types & Its Significance
In networking cables, when the loss of signal strength occurs then it is known as attenuation. So, when a signal passes through a channel, then the signal intensity will be reduced with distance. In idealize materials; the signal amplitude can be reduced through the wave dispersion whereas, in natural materials, they generate an effect to weaken the signal. Further, this weakening signal will result in absorption & scattering. The conversion of signal energy from one form to another by … [Read more...]
What is Network Technology & Its Working
Network Technology uses data systems to handle as well as deliver digital resources through a computer network. To maintain a network in industries, they use computer system hardware and software, but specialists are required to handle them. A network is used to transfer the data in between networked infrastructures efficiently. To check whether a system is working correctly or not, network administrators are required to handle as well as troubleshoot the issues that occurred within the … [Read more...]
What is Packet Switching : Modes & Its Applications
In telecommunications and Computer Networks, the switching technique is used to collect all the switching elements (Data), rearrange, and control in such a way to establish the communication path between any two nodes. It controls or switches the data to transmit from source to destination by the nodes. It helps to decide the best route from multiple paths for data transmission in large networks. The work of the packet switching system is to receive the signal/data from the source and forward it … [Read more...]
What is a Virtual Private Network : Advantages & Disadvantages
In 1996, a Microsoft employee Gurdeep Singh-Pall started developing PPTP (point-to-point tunneling protocol). It was published in 1999 and later the VPN technology had been improved drastically for a secure connection. The Virtual Private Network technology was developed by large companies and organizations for communication and sharing of files with security and privacy. This network allows the employees of an organization to access the files and data of a company remotely from anywhere in … [Read more...]
What is Satellite Communication System & Its Working
The utilization of Satellite Communication worldwide has become common and everywhere in some different applications such as DTH Broadcasting, Television, DSNG, and VSAT to develop unique facilities in terms of outreach as well as coverage. For the past three decades, this technology is used in a large number of commercial as well as common applications. The prospective of the technology for public applications continues to attract ISRO & hard works are influencing the benefits of technology … [Read more...]
What is a Network Protocol : Types & Its Working
A protocol can be defined as a set of rules in a computer network used to process and format the data. For computers, these protocols work like a common language which may use very different hardware as well as software to allow them to converse with each other. The communication between two computers can be done only if they use IP (Internet Protocol). But if any one of the computers uses internet protocol then they will be incapable to converse. There are different types of protocols … [Read more...]
What is Network Interface : Types & Porting
The development of computer networking was in most prominence and the progression of networking started by Arpanet development in the late period of the 1970s. Before this, the usage was with computer vendor networks where those are designed mainly to connect the mainframe with terminals and entry stations. Whereas the thought behind networking is to establish communication between computer devices where both are considered as peers to accomplish resource sharing. Computer networks are … [Read more...]
What is Backpropagation Neural Network & Its Working
The concept of the backpropagation neural network was introduced in the 1960s and later it was published by David Rumelhart, Ronald Williams, and Geoffrey Hinton in the famous 1986 paper. They explained various neural networks and concluded that network training is done through backpropagation. Backpropagation is widely used in neural network training and calculates the loss function with respect to the weights of the network. It functions with a multi-layer neural network and observes the … [Read more...]
What is Network Topology : Types & Its Working
In a computer network, network topology determines how the network is connected. There are different methods to connect a network. Network engineers have different alternatives for selecting a network topology. The different tasks in network topology management mainly include visual mapping, configuration management, monitoring of performance, but the solution is to understand your requirements for forming as well as managing the network topology in the correct method for your industry. For … [Read more...]