Fiber optic cabling provides service to buildings and between network. This tutorial explains the types of network cables used in computer networks in detail. Both logical and physical topologies could be same or different in a same network. This tutorial is designed with the beginner in mind. Understand essential networking concepts in easy language. Cabling training courses from the commscope infrastructure academy. Learn basic networking concepts in easy language with examples. Structured cabling system is a generic communication wiring scheme that is installed in buildings that is able to support all types of communication systems including. To connect two or more computers or networking devices in a network, network cables are used. Physical network design and installation including copper, fiber optic, coax and wireless technology. For example, access cabling is frequently run in direct contact with metal frames, and some ahjs may require more stringent insulation specifications e.
Danny bosch and matthew peralta for sharing their expertise with optical networks and unshielded twistedpair cabling, and don yates for his help with the initial netchallenge software. Access control cabling can encounter atypical constraints. Cat 3, cat 5, fiber optic, utp, and stp coaxial cable. Individuals, professionals and academics have also learned to rely on computer networks for capabilities such as electronic mail and access to remote databases for research and communication purposes. The type of cable chosen for a network is related to the networks topology, protocol, and size.
Data cabling is another term that can describe many things. Horizontal cables run from the communication closets to the wall outlets. For example, in a telephone system installation, the sp furnishes one or more service lines per customer requirements. Coaxial cabling is generally used for cable internet access.
Following is the list of hardwares required to set up a computer network. Utp cables are more prevalent in soho networks while stp is used in more highend. Network cabling is the medium through which information usually moves from one network device to another. These benefits, combined with wide acceptance in the computer marketplace and the ability to support virtually all popular network protocols, make ethernet an ideal. Basic of networking a computer network consists of a collection of computers, printers and other. Bestselling authors and expert instructors keith barker and kevin wallace share preparation hints and testtaking tips, helping you identify areas of weakness and improve. Pro e cabling tutorial pdf proengineer piping and cabling extension pcx is the perfect 3d solution because it supports all types of industries and styles of piping and cablingso you. The fiber optic cable is indeed very rarely used for a computer networking. Network cable types and specifications learn the specifications, standards, and features of the coaxial cable, twistedpair cable, and the fiberoptical cable. At the very minimum, a network professional needs to have an understanding of the physical layer of a network, that includes network topologies, cabling, be able to understand, install and configure a switch, a router, and a firewall etc.
Stp cables are heavier per meter compared to utp cables. These benefits, combined with wide acceptance in the computer marketplace and the ability to support virtually all popular network protocols, make ethernet an ideal networking technology for most computer users today. The quality of utp may vary from telephonegrade wire to extremely highspeed cable. Networking basics computer networking has become an integral part of business today. C o m network cabling basics what you need to know about 10gbs page 1 cabling lifecycles and total cost of ownership page 8 selecting a cabling vendor page 12 demystifying cabling categories page 22 alien crosstalk basics ebook cabling basics. Three basic techniques are used to protect networks from unauthorized wireless use. Selling cisco smb foundation solutions networking fundamentals.
In todays lans, the twisted pair cabling is the most popular type of cabling, but the fiberoptic cabling usage is increasing, especially in high performance networks. May 03, 2018 cabling devices network fundamentals part 2 now you know what a network is, its time to see how theyre cabled, and how addresses are used. If fibre optic cable is preferred, media converters can be used. If multiple devices need to share the connection, a repeating hub commonly called just a hub is used. Another important factor that needs to be taken into account is that the structured cabling system, though it outlives most other networking components, represents just five percent of the total network investment. Each pair of two individual wires are twisted around each other to. The resources such as printers, file servers, scanners, and internet are easily sharable among computers. Data communication and computer network 10 a network topology is the arrangement with which computer systems or network devices are connected to each other. And if its done via hardwired cabling,you should be familiar with the cabling thats used. Most vendors will have the basic structured cabling components. Each essential networking concept is explained individually in separate networking tutorial. Instructor as a server administrator,its important to understand how your serversare connected to the enterprise network. This point is the point of demarcation demarc or network interface device nid. Component cabling is used to connect enduser devices to a larger network.
Cabling training courses commscope infrastructure academy. Commscopes online training services for cabling infrastructure solutions. Coaxial cabling, which uses connectors called bnc bayonet nut connector is known as, in forms of. At the very minimum, a network professional needs to have an understanding of the physical layer of a network, that includes network topologies, cabling, be able to understand, install. Networking tutorials are organized based on fundamental networking terms. Physical layer, is just that the physical parts of the network such as wires, cables, and there media. This is the first in our series of 6 tutorials on procabling.
The cable specification is such that it has been designed for highspeed datatransfer and very little crosstalk interference between pairs of wires. The legacy of proprietary cabling systems 8 proprietary cabling is a thing of the past 9. Connect a printer, scanner, or a fax machine to one computer within the network and let other computers of the network use the machines available over the network. Now, its completely functional but theres a huge problem. Contents at a glance introduction xxv chapter 1 computer network fundamentals 2 chapter 2 the osi reference model 28 chapter 3 network components 60 chapter 4 ethernet technology 112 chapter 5 ipv4 and ipv6 addresses 148 chapter 6 routing ip packets 198 chapter 7 widearea networks 230 chapter 8 wireless lans 266 chapter 9 network optimization 296 chapter 10. Network cabling overview practical network components patch panel brush panel network switch standard 19.
It typically consists of 4 pairs of 2 wires 8 separate wires total, all within one casing. Today, one of the most common forms of component cabling involves connecting an hdtv to an hd converter box. When you start learning about cisco equipment and get further into networking, the different types of ethernet cabling will come up. Data communication and computer network 4 lan provides a useful way of sharing the resources between end users. The book covers topics in general networking, cabling basics, ethernet networks, tcpip basics, routing, wireless networks, virtualization and cloud computing, network security, network management and monitoring etc. David potts, jonathan trejo, and nate murillo for their work on the netchallenge software. Utp unshielded twisted pair utp is by far the most used networking cable.
Networking covers a huge range of technologies in hardware and software. Ethernet is popular because it strikes a good balance between speed, cost and ease of installation. Cabling is the foundation of your network, it is the medium that connects all your computers and servers together and is probably one of the most important and often overlooked items in business networks. This online course teaches you some basics of data communication and computer network with its concepts and algorithms. Uncle teds guide is an overview of what you need to know to get started in installing voicedatavideo cabling, low voltage or communications wiring, structured cabling or whatever you call it. Now the first common type of cablingthat id like to talk to you about hereis one that is made of copperand comes in the form of twisted pair cabling. Wireless standards and speeds the wifi alliance is a global, nonprofit organization that helps to ensure standards and interoperability for wireless networks, and wireless networks are often referred to as wifi wireless fidelity. Free and affordable online network cabling and wiring. Cat 5cat 5e is the current standard used for cabling. Program to remotely power on a pc over the internet using the wakeonlan protocol. These types of wires can support computer network and telephone traffic. Cat2, cat3, cat4, cat55e, cat6 and cat7 are network wire specifications. Data communications provides the rules and regulations that allow computers with different operating systems, languages, cabling, and locations to share resources. Structured cabling a detailed tutorial and even more.
From all types of network cabling, the price of fiber optic cable is the most expensive, and the installation process is more difficult. Cabling devices network fundamentals part 2 now you know what a network is, its time to see how theyre cabled, and how addresses are used. Each pair of two individual wires are twisted around each other to cancel out emi electromagnetic interference. Cat 3, cat 5, fiber optic, utp, and stp coaxial cable coaxial cable is braidedgrounded strands of wire that can provide some shielding and noise immunity. Unshielded twisted pair utp is the most popular and is generally the best option for school networks see fig. If the path is too long, a repeater can be used to extend distance. As technology increases, component cables are used to bridge the gap. In fact, ethernet cabling is an important topic on ciscos. Cabling devices network fundamentals part 2 youtube. Networking academy program curricula overview like other networking academy program courses, the ccna courses are taught by trained instructors in each networking academy who deliver standardsbased content in specially equipped labs, where students practice handson exercises to apply the concepts they learn. Networking communications with laser are virtually the same as lineofsight infrared networks. Free online lessons and guides for it certifications like mcse microsoft certified systems engineer, ccna cisco certified network associate, rhce redhat. And installing standardscomplaint structured cabling systems can eliminate much of this downtime. The structured cabling system begins at the point where the service provider sp terminates.
There is a variety of methods used to connect these devices, and which method is used is largely dependent on the type of network to be installed. Well also explore wireless standards, wireless security, satellite internet and cellular phone technology, as well as the future of. So to put everything together,all i need to do is pick any arbitrary porton the switch and then plug into my individual computersand this is an ethernet network. The two most popular types of structured network cabling are twistedpair also known as 10baset and thin coax also known as 10base2. Now to familiarize you with more on the ethernet and its cabling we need to look at the 10s.
This project will focus on the installation of a simple internet network with 4 electric plugs with wires utp rj45. Usually, only large companies use fiber optic cable for a computer networking. Bsi network cabling guide page 3 do not untwist more than 0. The author mike meyers is the leading authority in writing comptia exam books and has authored several best sellers in this field. The physical linkages responsible for carrying a companys data continue to be the most neglected components of the typical networkto the extent that nearly 70% of all networkrelated problems result from poor cabling. There are three cable types commonly used for ethernet cabling.
Cat2 is used mostly for token ring networks and supports speeds up to 4 mbps. Learn the specifications, standards, and features of the. Network cabling is a catchall term to describe the act of connecting multiple network devices to each other through a data transfer medium. About 10 years ago, i decided to create a blog to share my experience in the form of cisco networking tutorials, configuration examples, guides, tips, industry news etc for both beginners and experts. Online wireless networking course in this course youll learn how wireless works, how wireless devices connect to networks, and how to build and connect to your own wireless network. Part i cabling technology and components 1 introduction to data cabling 3 the golden rules of data cabling 5 the importance of reliable cabling 6 the cost of poor cabling 6 is the cabling to blame. For new installations, multi strand fiberoptic cable is essentially universal as backbone cable. Category 5e or 6 cable workstation network card to network switch port maximum distance 100mtrs. The cable segments in this network cant be over 185 meters in length. A number of factors drove the development of a generic structured cabling system for voice and.
Cabling training courses commscope training commscope. For higher network speeds 100 mbps or higher cat5e must be used. Free online tutorials to master networking, system administration and network security. I also want to thank my many past and present students for their help with this book. Thin coax looks like the copper coaxial cabling thats often used to connect a video recorder to a tv. Jan 15, 2019 access control cabling can encounter atypical constraints.
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