WebDec 26, 2024 · Local Area Network (LAN) is a computer network used for connecting computers within a limited geographical area such as offices, schools and buildings.Interconnected LANs dispersed over a wider area is called a Wide Area Network (WAN).. A LAN consists of cables, switches, routers, and bridges that together enable … WebFor a network to function, the devices must be interconnected. Network connections can be wired or wireless. In wired connections, the medium is either copper, which carries electrical signals, or optical fiber, which carries light signals. In wireless connections, the medium is the Earth's atmosphere, or space, and the signals are microwaves.

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WebBelow are eight common types of network devices -- excluding load balancers and firewalls -- that are typically found within networks. 1. Access point. An access point (AP) is a … WebSep 11, 2024 · Coax, twisted pair and fiber optic types of patch cables exist. These cables share the same physical characteristics as other types of network cables except that … hacking toolkit software

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WebOptical fiber, also known as fiber optic cable or fiber optics, is generally composed of the fiber core, cladding layer, buffer, jacket, and fiber optical connectors. Since the loss of light transmitting through the optical fiber is much lower than electricity transmitting through the copper cable, fiber optic cable is typically used in long-haul transmission. WebThe transmission is unidirectional, but it can be made bidirectional by having 2 connections between each Network Node, it is called Dual Ring Topology. In Dual Ring Topology, two ring networks are formed, and data flow is in opposite direction in them. Also, if one ring fails, the second ring can act as a backup, to keep the network up. hacking tools encrypted