Coaxial Cable - Definition and Uses for Communication by Kundan Upadhyaya
Coaxial cable is defined as two concentric wires, cylindrical in shape, separated by a dielectric of some type. One wire is the center conductor and the other is the outer conductor. A protective jacket covers these conductors. The protective jacket is then covered by an outer protective armor. ... Coaxial cabling is the primary type of cabling used by the cable television industry and is also widely used for computer networks such as Ethernet. ... Coaxial cable is called "coaxial" because it includes one physical channel that carries the signal surrounded (after a layer of insulation) by...

Network Cables by Elizabeth Morgan
A network consists of two or more computers linked together to share resources such as a printer or a scanner, exchange files, and enable electronic connectivity. Network cables are data transmission cables and are used to connect one network device to another. ... The type of cable used for a network depends on the network's topology, protocol, and size. ... It transmits light rather than electronic signals and transfers signals over much longer distances than coaxial and twisted pair cables. ... Some of the cables being used today are Unshielded Twisted Pair (UTP) cables, coaxial cables...

Understanding Your PC Cables And Connection Types by Rich Fuller
The beginning A classification for networks: 1. Peer-to-peer networks; 2. Server-based networks. At least two computers form a peer-to-peer network. In a peer-to-peer network there are no dedicated servers, and the there is no hierarchy between computers – all the computers are equal. ... Thick coaxial cable (10Base5) The difference between thick and thin coaxial cable is obvious the diameter. ... Optic fiber cable The last important cable type is optic fiber cable, which is the most expensive.

Cable Modems by Kevin Stith
Cable Modems are made to acquire data through your television. This way, you can access the Internet using a tried-and-true technology, at a reasonable cost. They are mostly used in broadband Internet that usually eats up the unused bandwidth that is sitting in your cable TV network. ... If you’re more concerned about uploading files rather than downloading them, then cable may be a spoiler for you – the better option would be DSL However, DSL may have the same speed as cable. ... There are three types: internal cable modem, external cable modem and the interactive set-top box.

Virtual Private Network and ISP Connection by Aaron Adams
VPN Broadband Access (Cable and DSL) What Is Broadband? Broadband technologies provide high-speed access to the Internet. These technologies are an alternative to dial-up methods that use a traditional analog modem. The major broadband technologies are: Cable Modem Service Digital... Even if cable TV functions in your home, you might not be eligible for Internet cable access if the line quality of your coaxial cable is too weak. ... More About Cable Modem Service Cable modem service can be a particularly attractive option if you already have cable TV service or if you use only...

Cisco CCNA Certification: An Illustrated Guide To Ethernet CSMA/CD by Chris Bryant
When you're studying for your CCNA exams, you're going to study the theory of technologies we basically take for granted in networking. CSMA/CD is one of those technologies. It works beautifully and you don't even have to configure it. But to be an effective network troubleshooter (and to pass... The sole physical components were the Ethernet cards in the computers and coaxial cable. ... The cable made up a bus that all the connected devices would use. ... (This type of bus is referred to as a shared bus.) If only one of the hosts on this network wanted to send data, there would be no...

Back To The Basics: Communication Devices by Deb Jensen
Since today's communication technology can be confusing for many people, Genesis Global, Inc. wants to go back to the basics and take a brief look at the various types of communication channels available. This article addresses eight basic factors which affect data transmission: "transmission... Multipoint: “A multipoint line is a single line that connects several communications devices to one computer.” For instance, one line of coaxial cable can transmit data to three or more routers. ... For example, twisted-pair telephone wires, coaxial cables, and fiber-optic cables are channels that...

Security Camera System - Buyers Guide by Robert Moskal
Although the application of CCTV security have not changed very much over the past years, the tools and equipment have significantly. Cameras became smaller, cheaper and better, but the major breakthrough happened in recording equipment. Therefore many customers shopping for complete CCTV... It is recommended to use RG59 or RG6 coaxial cables as it is fully shielded and will prevent video loss up to 400 ft. ... Coaxial cables will require BNC connectors and proper installation possibly done by experienced technician.

Blue-Ray Is Here - So Is the Sony VAIO AR190G by John Gibb
As years pass, technology progresses. As technology progresses, new data storing methods are invented every day. Compact discs where a great achievement, but nobody seems to care about that nowadays; With DVD’s we can achieve storing a lot more than 10 times the data of a compact disc in exactly... Regarding connectivity, the AR90G is equipped with FireWire and S-Video ports as well as Memory card slots and a coaxial cable. ... With all that said, I believe that the only thing that is left to discuss about is the price; well, the AR190G is not the type of laptop you will see everyday.

Networking Basics by Kashif Raza
A network is a group of computers, printers, and other devices that are connected together with cables. The sharing of data and resources. Information travels over the cables, allowing network users to exchange documents & data with each other, print to the same printers, and generally share any... Thin coax looks like the copper coaxial cabling that's often used to connect a VCR to a TV set. ... By far the easiest type of network to build, peer-to-peer is perfect for both home and office use. ... An intranet is a private network utilizing Internet-type tools, but available only within...