Technology

As a matter of fact, a lot of people are actually making huge profits by switching their entire business infrastructure to PoE. How so? Let us take an example. If you are running a factory and if your main production line is up-to-date with all the latest computerized equipment, then you can certainly use any of the computers and other electrical equipment like breakers, surge protectors, and more and connect it all with the help of an Ethernet cable from your main server. But in the real world, all these computers and other electrical appliances are not working on 100%…

When you first hear about a network switch, you may think it's simply a fancy word for a cable connecting two computers. However, a network switch is much more than that. How does a network switch work? What does a network switch do? In order to answer these questions, you need to understand how the network switch works. Network switch works like any other hardware device, where there are primary and secondary network ports. There are also managed switches, which are used only when there are no unmanaged switch ports in place. Then there are dedicated switches, which are used…

The question of "how many layers do a network have?" has become more important to network administrators, IT professionals, and even to beginning network beginners. The number of layers in a network can have a profound effect on how effectively and efficiently the data is stored, retrieved, and used. Layers provide several main functions within a network, but they are not all created equally - so, if you're interested in learning more about them, it's good to learn about their pros and cons. Every computer system has at least one logical layer. This layer contains the basic settings and information…

What are the advantages of a mesh network? Can it serve as an alternative to the traditional internet? How does it work? Can it provide better services compared to the internet? These are just some of the things that you should know in order to have a better understanding of what a mesh is and how it works. In a mesh network, different devices (also called ‐routers‐) are connected to each other via a port or connection. Each device connects to other devices through a unique port or connection. This allows devices to transmit data and audio signals between each…

Access point is a wireless LAN controller that aids in wireless networking. It helps in establishing a wired or wireless LAN with other wireless devices. The best thing about this device is that it can easily allow you to establish a wireless connection with any other wireless devices that are within range of the wireless LAN you want to connect. The wireless LAN controller helps in wireless connection with a USB or PC card that supports wireless configuration. However, it can be a little troublesome if you do not know how to set it up. You need to get access…

What is a network simulation? Network Simulator is software that allows you to create and simulate the behavior of any logical or physical network. A Network Simulator is very useful for the novice computer scientist who wants to get a feel for how a network behaves without having to go through the trouble of configuring a physical network or testing the software in the lab. Network Simulator is designed for both single and multiple interface devices. To create a simulation, first, we must find some logical devices. Network Simulator has a large library of logical devices which you can select…

What causes network latency? Latencies are delays that occur between the signal that is sent from one computer to another and the time the information reaches the receiver. Latencies can be caused by a number of factors. One of these factors is the congestion of the network in which the network in question is located. Another factor that can cause latencies in the network is the type of connection used for the computer and internet service provider that is being used. To explain what causes network latency, let us take a look at the physical characteristics of computers and how…

What is network problem? What does it imply? It means any type of communication problem in a computer system. The network problem could be in the form of software, hardware, networking or even a virus attack. In fact, a network problem may also be confused with a network outage or a failure on the Internet. All these terms mean the same thing; a problem while transferring data from the computer to the client. When you want to use the internet, you must always be ready for some unexpected delays because you cannot always depend on high speed. This is one…

What is a telecommunications network? This question may seem elementary, but a telecommunications network truly is anything and everything that connects different entities to one another. Technically, a telecommunications network can be anything that uses electrical or electronic means to transmit signals. In a broad sense, this can extend to telephone, radio, television, personal computers, fax machines, modems, cordless phones, and other similar technologies. While the word has historically been used to describe just the array of wires and switches utilized by phone service providers to deliver audio connectivity to business and residential clients, today it is understood to encompass…

What is a hybrid device? A hybrid device is one that performs the function of more than one hardware component. This is one of the biggest advantages of hybrid devices. One such example is a Microsoft Surface. Microsoft's new and exciting hybrid device, the Microsoft Surface, includes two main components: a stylus pen and a Windows operating system. The pen includes a built-in Windows key logger, also known as a Windows Key Containment Device or WKCD. This device acts as a password protector for your Windows operating system. The WKCD is invisible to anyone else and only you have access…