different types of cable concept in computer network

Coaxial cable has largely been replaced in computer networks by optical fibre and twisted pair cable, with fibre used in the network backbone, and twisted pair used to connect workstations to network hubs and switches. Twisted Pair cable has pairs of wires with each pair twisted to eliminate electromagnetic interference and prevent crosstalk; each pair forms a circuit which can transmit data.At each end of the cable RJ-45 connectors are installed, The RJ-45 is an eight-wire connector used commonly to connect computers onto an Ethernet local-area network (LAN). Morse code is a method of sending text messages by keying in a series of electronic pulses, usually represented as a short pulse (called a "dot") and a long pulse (a "dash"). Network Types and Speeds A computer can do even more work through a network. The coaxial cable also incorporates two cables for transmitting information from one system to another like the twisted pair cable. HDMI cables are used to transfer the signal from one device to another. The newest HDMI cable available to buy is a ‘High Speed HDMI cable with Ethernet’. It has an additional channel within the cable which allows multiple devices to share an internet connection when only one of the devices is connected to the internet. These type of cables are used for computer … Miscellaneous devices: On any local area network there will be the need for a variety of devices apart from computers, routers, switches, etc. Common components of an Ethernet LAN are; User devices (such as Computers, PCs, Servers and Network printers), Network devices (LAN switches, hubs, firewalls, so on) and different types of media (such as Coaxial, UTP, and STP). S.No Experiment 1 Study of different types of Network cables and Practically implement the cross-wired cable and straight through cable using clamping tool. Firstly we understand the concept of what is broadband connection in communication networks. Ring Topology is a topology type in which every computer is connected to another computer on each side. The computer cables can easily transmit the digital and analog signal through it. Local Area Network (LAN) is a data communication network connecting various terminals or computers within a building or limited geographical area. They are used depending of the network topology, size, protocol. The coaxial cable is able to transmit signal with a higher frequency range. Network cable is a wide concept of all types of cables used in various network. The length of the cable is limited. But the difference is in their structure and performance. Fiber-Optic Cable. Let us now discuss the physical structure of the coaxial cable. This is a guide to Types of Network Devices. Switch Cable television (CATV) network wiring often uses coaxial cable because it can be cabled over longer distances than twisted-pair cable. The computer cables can be used to connect various devices to the system and perform several operations. all Network Topology categories 2.5.1. Depending on the needs, there are different types of computer networks that can be used. There are four types of computer cable connections to a monitor: VGA, DVI, HDMI and DisplayPort. If your monitor accepts two or more cables types (e.g. VGA and DVI), you should just connect a single display cable to it. For this example, you can hook up your monitor to either a VGA cable or DVI cable (but not both). The networking equipment needed will, however, depend on the type of network you wish to establish. Before understanding the Lan cable color code or RJ45 Connector color code, it is very important to understand the functions of 8 pins in the RJ45 port.. Network is set up using wired or wireless connections, depending on availability and reliability. devices are used to connect multiple computers in different settings. The different types of network layouts are Bus topology, Star topology, Mesh topology, Ring topology, Hybrid topology and Wireless topology. No Comments. WAN. Network Interface Cards (NICs) for Fiber Optic Cables can cost over $1,000 each. Items like printers, etc will be needed. In information technology, a network is defined as the connection of at least two computer systems, either by a cable or a wireless connection.The simplest network is a combination of two computers connected by a cable. Ethernet Cables. It is not wireless, however faster networking speeds can be obtained. What is a Computer Network? Thus, for example, 10BaseT refers to a star topology using unshielded twisted-pair (UTP) cabling, while 10Base2 refers to a bus topology using thinnet cabling. All three types of networking systems have their own significance in different fields. There are several different types of network topology. The most common example of MAN is cable TV network. These can be linked onto the network in a similar way to any computer. There are many applications for each of them, and they are all suitable. –Networking concepts and terminology –Technical issues related to networks, including general characteristics of data transmission, and types of transmission media in use today –Explanation of the various communications protocols and networking standards –Various types of hardware used with a computer network The most common example of WAN is the Internet. It is a network of millions of computers linked to each other by various wired/ wireless networking technologies like copper wires, optical fibres, co-axial cable satellite communication etc. Broadband technology can be used to transmit voice, data and video over long distances simultaneously. It is the most admired type of network cable in the world. A type of networking protocol—it defines the types of cables and connections that are used to wire computers, switches, and routers together. Twisted pair cables consist of color-coded pairs of insulated copper wires, one wire carries the signal, and the other is used for ground reference. Networking engineering is a complicated task, which involves software, firmware, chip level engineering, hardware, and electric pulses. Bus topology uses a single cable which connects all the included nodes. UNIT 5.2 Components of a network Figure 5.1: Thousands of interconnected networks connect countries using a network of undersea fibre optic cables To create any type of network you will need networking equipment. Previous - Types of Computers on a Network . 4. Key Concepts of this section: # ... WLAN's use wireless technology instead of cables to connect computers and devices to the network. The type of cable chosen for a network is related to the network's topology, protocol, and size. Figure 10.1 shows the different types of networks. Here are some of the network types that you might come across: 1. This consists of solid copper or steel conductor plated with copper which is enclosed in the metallic braid and metallic tape. Twisted pair. There are three types of ethernet cables: coaxial, twisted pair, and fiber-optic cabling. Coaxial Network Cables. There are more different types of the network cables: Coaxial cable, Optical fiber cable, Twisted Pair, Ethernet crossover cable, Power lines and others. Next - Network Devices. 2. how many types of cables are used in computer networking? 10Base5: The cable used is a thick coaxial cable. A variety of different devices can be connected to local area networks using Ethernet technology. Networks Interconnection/Internet Concept of Network Interconnection-First implemented in the Defense Advanced Research Project Agency Network (Arpanet), in 1966 in USA.-Consists of connecting several computer networks based on different protocols-Requires the definition of a common interconnection protocol on top the local protocols.
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