CCNA

What Is Network Switch And How It Works

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cisco switch

Switch is a networking device which forwards frames according to its MAC Address Table. It presents a switched path to the devices which are connected on it. This is the biggest difference between a switch and hub. While two network device trying to communicate each other which is connected to a switch, other network devices […]

General

What Is Hub ? ( Network Device )

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hub

Hub is a networking device and presents a shared path to the devices connected on it. All devices connected to hub use the same path for communication and this occurs lag if some devices want to communicate at the same time, that is why hubs are known as “stupid” devices. Basicly if a network device […]

CCNA

Network Infrastructure Explained

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network infrastructure

Network infrastructure is the topology which consists of many network devices connected together. Today we need to have a large scale network to provide efficent communication. For example, we don’t use just computers, we use access-points, switches, hubs, printers, cables as well. All these are network elements and that creates network infrastructure. What if we […]