Computer Networks: Components and Networking Cables
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This report explains the fundamental concept of computer networks and various kinds of network cables. It covers components of computer networks such as bridge, router, switch, hubs, DSL modem, and NIC network. It also explains different types of networking cables like UTP, STP, RJ11, and RJ45.
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Computer Networks
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Running Head: COMPUTER NETWORKS 1 Table of Contents Introduction...........................................................................................................................................2 Components of computer networks.......................................................................................................2 Bridge network..................................................................................................................................2 The transparent basic bridge..........................................................................................................3 Source routing bridge....................................................................................................................3 The Transparent Learning Bridge..................................................................................................3 The Transparent Spanning Tree Bridge.........................................................................................4 Router................................................................................................................................................4 Switch................................................................................................................................................4 Hubs..................................................................................................................................................5 Network Interface Cards (NICs)........................................................................................................6 DSL modem......................................................................................................................................6 Comparison between Bridge and router.............................................................................................8 Networking Cables................................................................................................................................8 Unshielded Twisted Pair (UTP)Cable...............................................................................................8 Shielded twisted pair.........................................................................................................................9 Comparison between UTP and STP..................................................................................................9 RJ11 cable.........................................................................................................................................9 RJ45 cable.......................................................................................................................................10 Comparison between RJ11 and RJ45...............................................................................................11 Conclusion...........................................................................................................................................11 References...........................................................................................................................................12
Running Head: COMPUTER NETWORKS 2 Introduction A computer network is defined as a data system which is a part of digital telecommunication that provides nodes to transfer data. It uses many network devices by which users can transfer their data from one location to another and each system connected by data links (Ahmed, et al., 2016).The main goal of this report is to understand the fundamental concept of computer networks and various kinds of network cables. Nodes can involve various hosts, for example, phones, personal computer systems, and networking hardware. This report divided into two parts, for example, computer network and network cables (Arslan, Sundaresan, & Rangarajan, 2015). Components of computer networks A processor network is an arrangement of computer systems and various hardware plans which are associated together by using communication systems. There are main two components used in computer networks such as transmitter and receiver and users can share their information from one computer devices to other (Conti, & Giordano, 2014).There are many components uses in any computer networks which are following ï‚·Bridge ï‚·Router ï‚·DSL Modem ï‚·Switch ï‚·Network interface card ï‚·Hub (De, Juliani, & De, 2017). Bridge network A bridge is defined as a computer network which is used to produce interconnection between two or more peripheral devices like computer devices and mobile phones. These devices work at the layer of the open system interconnection model and the main purpose of this system is to connect two computer devices. This type of network can be used to broadcast data or information to every node. Moreover, the bridge network can maintain the process of MAC by which users can share their data in less time. It is also called as layer 2 switch that provides a platform where consumers can connect with their peripheral devices. It is a forward packet which is destined for all other computer networks. The main drawback of
Running Head: COMPUTER NETWORKS 3 this device is that the data speed is very low by which it is not popular rather than other computer networks. Figure: Bridge network (Source:Conti, & Giordano, 2014) There are mainly four types of bridge available on the market, for example, source routing bridge, transparent learning, transparent spanning bridge, and transparent basic The transparent basic bridge It is very simple and easy to handle or control and the main purpose of this bridge is to store traffic units. In which these traffic signal transfer to all ports and users can share their data from any port and main limitation of this system is that it does not perform any conversion process (De, Gabriel, & Margi, 2015). Source routing bridge In this type of system, the internet speed is measured by using the inventor of the traffic unit and the routing information field collect information about the route. The main purpose of the routing system is to send nodes from one device to another (Engel, et al., 2015). The Transparent Learning Bridge It is used to determine the location of any user with the help of basis and destination address and when any edge of the node is conventional at the edge of the bridge then it
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Running Head: COMPUTER NETWORKS 4 identifies the address of source (Engel, et al., 2015).The basis address is also collected by the field of routing and if extra node is reached then store data transfer into another routing table. The Transparent Spanning Tree Bridge In this type of connection network subnets are used to produce a free operation loop for users. In spanning tree system the established node is checked through the link in a given way and address of any destination is patterned by steering table (Engel, et al., 2015). Router A Router is a tool that routes material letters in view of their IP addresses. The switch is essentially a Network Layer. It interfaces LANs and WANs together and has a progressively stimulating directing table in view of which they settle on steering. The main advantage of this computer network is that it discrete communicates areas of hosts and servers. Figure: Router (Source:Conti, & Giordano, 2014) Switch A switch is a multi-port system with a cradle and an outline that can help its effectiveness and performance. It is used to connect information with layer devices. The switch can perform blunder checking before sending information that makes it exceptionally effective as it doesn't forward bundles that have mistaken and forward great parcels specifically to amend port as it were (Gupta, 2016).
Running Head: COMPUTER NETWORKS 5 Figure: Switch (Source:Conti, & Giordano, 2014) Hubs It is a type of computer network which is a very simple and low-cost process to communicate with computer devices. It is observed that by using four to five small hubs users can generate a low-level computer network for communication purpose (Kumar, Zeadally, & Misra, 2016).To connect two or more hubs with computer system various types of data cables are used like RJ11 and RJ45. Figure: Hubs (Source:Kumar, Zeadally, & Misra, 2016)
Running Head: COMPUTER NETWORKS 6 Network Interface Cards (NICs) It is also called a network card which is a process to connect to or more computer network at a time. There are many types of NIC developed which are low cost and it improved the performance of network devices (Xu, Wang, & Su, 2017). In which three LED lights are used to indicates a certain condition like link light, speed light, and a speed light. Figure: NIC (Source:Conti, & Giordano, 2014) DSL modem DSL is defined as digital subscriber line which is used to interconnect computer and communication lines (Lu, Niyato, Wang, Kim, & Han, 2015).The main benefit of this computer network is that it can provide digital subscriber services to consumers. This is also called as DSL broadband and it uses various types of the port such as USB, and Ethernet port to connect two or more computing devices.
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Running Head: COMPUTER NETWORKS 7 Figure: DSL Modem (Source:Conti, & Giordano, 2014) Therefore, people can develop a computer network by using all these components and users can share their information from one computer to another. For example, users can connect the bridge with routers and DSL models are interconnects with NIC. Figure: sample of computer networks (Source:Xu, Wang, & Su, 2017)
Running Head: COMPUTER NETWORKS 8 To connect two or more component people uses data links and address of any resource store into routing tables. Comparison between Bridge and router Networking Cables Unshielded Twisted Pair (UTP)Cable It is a type of twisted pair which is used in telephonic wires and local area networks. UTP cables involve coaxial and fibre optics cables to connect two or more network devices (Puiu, et al., 2016).There are main two advantages of this cable, for example, low cost and simple to install. In which two individual connecting wires are twisted around each other with the help of plastic. This is done to decrease distortion and losses in the communication system. CategorySpeedUse 11 MbpsVoice Only (Telephone Wire) 24 MbpsLocal Talk & Telephone (Rarely used) 316 Mbps10BaseT Ethernet 420 MbpsToken Ring (Rarely used) 5 100 Mbps (2 pairs)100BaseT Ethernet 1000 Mbps (4 pairs)Gigabit Ethernet
Running Head: COMPUTER NETWORKS 9 5e1,000 MbpsGigabit Ethernet 610,000 MbpsGigabit Ethernet Shielded twisted pair It is a special type of copper connecting cable which is used for installation purpose. In which outer shielded is added to the pair of twisted telephone cables and shield work as a ground for any network device (Willoughby, & Zappe, 2017).The size of STP cable is around 6 meter and it provides 1 Gbps data speed. It is observed that this is very low in price and cost of one roll of this cable is around 8000/ roll. Comparison between UTP and STP RJ11 cable It refers to a registered jack which is used to interconnect voice and data systems and the main advantage of this telecommunication cable is that it can be used for long-distance communication. RJ11 is a high-speed data cable and it is very cheap in cost and this cable is available into various sizes like in meter, and feet (Xu, Wang, & Su, 2017).
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Running Head: COMPUTER NETWORKS 10 Figure: RJ11 cable (Source:Xu, Wang, & Su, 2017) RJ45 cable It is defined as a connector which is for Ethernet networking purpose. It is very similar to a telephone jack but the main difference is that it is very large in size. RJ45 is a standardized networking system and it has 8 pins which are connected to two separate data links (Xu, Wang, & Su, 2017). Figure: RJ45 cable (Source:Xu, Wang, & Su, 2017) The size of this cable is around 14 feet and it is very costly rather than rj11 cable. The main benefit of this networking cable is that it can transfer 1 Gb per second data.
Running Head: COMPUTER NETWORKS 11 Comparison between RJ11 and RJ45 Conclusion In the field of computer science, networks play an important role because they provide a path to share data or information. There are various kinds of the network system, for example, a bridge, router, switch, hubs, DSL modem, and NIC network which are explained in this report. Many organizations use all these network components for communication purpose and users can transfer information over a long distance. This report described different types of networking cables that interconnect two or more peripheral devices and RJ45 cable is one of advanced networking cable that provides 1 Gbps speed. Therefore people should adopt wired and wireless networks as per application and cables can be used to connect two or more computing devices.
Running Head: COMPUTER NETWORKS 12 References Ahmed, E., Yaqoob, I., Ahmed, A., Gani, A., Imran, M., & Guizani, S. (2016). Green industrial networking: recent advances, taxonomy, and open research challenges.IEEE Communications Magazine,54(10), 38-45. Arslan, M. Y., Sundaresan, K., & Rangarajan, S. (2015). Software-defined networking in cellular radio access networks: potential and challenges.IEEE Communications Magazine,53(1), 150-156. Conti, M., & Giordano, S. (2014). Mobile ad hoc networking: milestones, challenges, and new research directions.IEEE Communications Magazine,52(1), 85-96. De Barros, E., Juliani, F., & de Camargo, L. R. (2017). Experimental facilities for modal testing.Aircraft Engineering and Aerospace Technology,89(2), 358-363. De Oliveira, B. T., Gabriel, L. B., & Margi, C. B. (2015). TinySDN: Enabling multiple controllers for software-defined wireless sensor networks.IEEE Latin America Transactions,13(11), 3690-3696. Engel, S. P., Stieneker, M., Soltau, N., Rabiee, S., Stagge, H., & De Doncker, R. W. (2015). Comparison of the modular multilevel DC converter and the dual-active bridge converter for power conversion in HVDC and MVDC grids.IEEE Transactions on Power Electronics,30(1), 124-137. Gupta, S. (2016). A Comparative Analysis of Wired and Wireless Network Architecture.International Journal of Emerging Trends in Research,1(1), 05-11. Kumar, N., Zeadally, S., & Misra, S. C. (2016). Mobile cloud networking for efficient energy management in smart grid cyber-physical systems.IEEE Wireless Communications,23(5), 100-108. Lu, X., Niyato, D., Wang, P., Kim, D. I., & Han, Z. (2015). Wireless charger networking for mobile devices: Fundamentals, standards, and applications.IEEE Wireless Communications,22(2), 126-135.
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Running Head: COMPUTER NETWORKS 13 Puiu, D., Barnaghi, P., Tönjes, R., Kümper, D., Ali, M. I., Mileo, A., & Gao, F. (2016). Citypulse: Large-scale data analytics framework for smart cities.IEEE Access,4, 1086-1108. Willoughby, K., & Zappe, C. (2017). Using decision analysis to explore cable television delivery: A case study in university technology adoption.Journal of Modelling in Management,12(2), 291-302. Xu, B., Wang, R., & Su, W. (2017). Smart generic cabling and network planning in the office network.International Journal of High-Performance Systems Architecture,7(4), 204- 210.