CCNA R&S : Network Devices

HUB
Networks using a Star topology require a central point for the devices to connect. Originally this device was called a concentrator since it . The basic form of concentrator is the hub.Ethernet Hubs
An Ethernet hub is also called a multiport repeater. A repeater is a device that amplifies a signal as it passes through it, to counteract the effects of attenuation

[@buntyypraveen]

hi ... your explanation is very clear and understandable thanks .......

[@tonybhartidancer7724]

thank u so much for this important video

[@savedali8754]

thank u sir for this video