A Small Network Design Essay Example | Topics and Well Written Essays - 2000 words

A Small Network Design - Essay ExampleThe costs of the local area network founder alike been included by providence of possible prices for the devices. Requirements The company studys a local area network to ensure efficient and effective communication, administration of the branches and it users. The of import requirements here then are the devices to implement a local area network without concentrating on wide area network requirements. Some of the devices for a local area network include routers for communication between branches, switches for communication between devices in a LAN, cables to interconnect devices, connectors which ensure end to end connections between a cable and a device and of course office automation devices like servers e.g., file servers, mail servers and printers for storing and downloading files, for mail exchange and for installing printing software respectively. The company also get out require software for their customized uses the software qualifi cation be outsourced or in-house. The company also requires operational staff software e.g., word processing. Other devices, which the company is ought to halt includes telephony system such as using Voice over Internet Protocol (VoIP) and installing VoIP phones. VoIP is IP based and convergent, hardly use of opposite implementations like ISDN is possible. The company also requires mail servers e.g. ... The company wants a general LAN design, and it might also decide to include wireless LAN, which uses connectionless media for devices to communicate but not advisable because it is prone to network intrusion such as phishing and spoofing. Almost all computers come with connectors like RJ45 for Unshielded Twisted Pair (UTP) connection. The main cable type, which will be used, is Unshielded Twisted Pair which are used for LANs. It has several categories according to performance. For this company, the ideal one is Category 5e Ethernet (cat5e). It has a detonator and an outside shea th. Cat5e is an extension of category 5 which has extra features to minimize cross-talk and signal interference, its speed is 125Mbps unlike Cat5 which is 100Mps. Depending on the number of users and need for fast connectivity the company might opt to use Category 7 of UTP. This is also called SSTP (shielded screen twisted pair). It has a data rate of 600Mps. Computers The company requires computers to carry out all the alter work in the company and also to install software for communication. It needs desktop computers for basic office automation software like word processing, emailing and accessing the internet. For software, which require more memory and processing power such as design software and working on graphics, the company will require work stations. Laptops also can be used for both small office work and also large software, a Core i5 laptop can be as powerful as a work station and some can be termed as mobile workstations. Switches Switches are intelligent devices, unli ke repeaters and hubs and are fitted for computers in the LAN of the company to