Bandwidth

In Li-Fi visible light spectrum is used to pass on information, as its spectral width is so much large as compared to conventional radio waves. There is 10,000 times extra space existing in this spectrum and it has the potential to pass on higher bandwidths. The communication of the information can be with the help of all kinds of light close to visible region, doesn’t matter the part of the spectrum that they fit in. That is, the light can fit in to the invisible, uv or the visible division of…

hybrid type of network sine we use Ethernet cable, Wi-Fi and fiber optic as our media. Ethernet Technology The Ethernet technology was mostly used in the LAN because; 1. We used Ethernet speed of 10mbps for areas in the LAN that required higher bandwidth 2. Our campus network model supports dual links between each distribution layer routers and case switches. We are there able to load balance the aggregate traffic from multiple access switches across the links. 3. Giganet Ethernet will be used…

authors gave some hope that the country can regain lost grounds and prosper again by applying brainpower which can be through providing public education for more Americans, continuous building of infrastructure (roads, bridges, ports, airports, bandwidth, fiber-optic lines, and wireless networks) so that American workers and firms can communicate and collaborate effectively, and goods and services can then be transported quickly and at a low cost. They also suggested that entry into America by…

History of Communication The communication methods employed by human dates back from a very early stages of civilization. In the primitive ages, communication were based on human voice. But it had a limitation, the distance. As distance grew between two people, messages got hard to convey due to the limitation of vocal cord. Next big step taken by human civilization was the invention of fire. He soon realized that this fire could be used for communication. During the attack in China, soldiers…

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switches, and routers. The hub, which is an OSI Level 1 device, acts as a signal booster within the LAN. Switches are OSI Level 2 devices and are actually intelligent devices that understand the addresses, connect different LAN segments, increase the bandwidth on the LAN, and are needed to create virtual LANs (VLANs) (Cowley, 2012; Morency, 1995). The wired LAN needs a dedicated location in a closet to house the patch panel/switchboard that connects all the wires from all the PCs on the…

lower-speed signals and places them in subcarriers, this creates an efficient use of the radio spectrum and allows the microwave signal to travel with very little interference (Cowley, 2012). Other benefits of using WiMax technology are the high bandwidth it supports as well as its security, both are vital in healthcare…

Net Neutrality: Worth It? The Internet has become an unavoidable part of our day-to-day lives. Americans want to have access to a reliable Internet and we trust that we have fair access to our favorite websites. We want to be able to dependably connect to the people around us through the medium of the Internet. As a consumer who spends quite a few hours a day using the Internet, be it for business or pleasure, I care about what is going on online. Net neutrality is something that has recently…

The authors claim indicating that, "Replacing the Mathescam Bridge, which links Ottenville with Tottenville, will prove far less beneficial than would repairing the existing structure. The project will unjustly hurt drivers, because the Ottenville mayor recommended - shortly before the $12 million new bridge proposal was announced - that bridge tolls be raised by 50 percent. Since drivers' main complaints have been uneven pavement and closed lanes, the Mathescam Bridge Authority should not hike…

CS320 Assignment 1 Andrew McConnon 13349871 You want to connect different computers, at different locations, so that they can exchange data with each other. What are the different challenges that you need to overcome? Host Identification on small networks isn’t a problem as it can be set up with manual ways of addressing, but will be exponentially harder the larger a network becomes. Protocols, DHCP servers and addressing are a huge need if you want to create and sustain a large, expanding…