data processors Proposal2007 Computers Proposal unveilingJames Martin in his crimson book Telecommunications and Computers suggests that at that place is stodgy kinship between the two technologies The first shape emphasizes the map of al-Qaida or hardw ar in communications , the number term deals with contents that play a significant bureau in today s advanced communications in every last(predicate) human executionivities worry banking , manuf pieceuring plan , and excessively at homeThe wasting disease of telecommunication and computing machines immediately develops into the term t distributivelying engineering science that becomes a illustrious jargon in today s innovative info time . In corporations , the use of information engine room is mandatory since it simplifies jobs acquirement and eliminates unne cessary costs (Ferguson , 2000The utilization of information technology does non limit to corporations use . It as well as presents m some(prenominal) benefits for home purposes as well . For example , parents employ information technology like radio receiver VPN (Virtual Private internet ) to convey with their children although they are separate thousand miles awayConcerning information technology uses , this exit discuss the development of calculating machine dusts for my face-to-face purposes . It is assumed that I develop radio receiver topical anesthetic area electronic network (Local Area Network ) or radio receiver fidelity to relate my home offices that compose of eight peopleThe major part of this is to unloose the reasons behind the selection and purchase of solely of the components of my radio set fidelity formation by comparing alternatives and selecting the allow for components to fulfil my needsThe selection of my radio fidelity system are not only limited to hardware but also package t! hat my system works . In attachment , this depart also discuss the budget that phone each and all of these components . Since there are m some(prenominal) computing machine brands avail suitcapable in the market , I will also cut crossways the question regarding the influence of source of information on my ratiocination to purchase particular calculating machines equipmentsNeed perspicacity WorksheetPrior to the set up of Wlocal area network system , I should first aspiration the mean communicate such as network topology , the subject of figurer equipments like screen background and laptop computers , access learn , network interface fluff and many others . Concerning the selection of network topology , there are many options : star , conflict or net , and busRegardless the type of network topology , each system can use any transmission media : wireless or cable . Since I aim at growing wireless LAN ( wireless fidelity , therefore , I employ wireless technology to deliver information between computers and server or between computers and computers . In addition , the design of wireless fidelity should encompass the transmission speed (bit rate , and many others . Regardless the options I choose , wireless fidelity design must fulfil quartet key elements as followingSummarizing the need of WLAN criteria , submit 1 indicates factors that I consider when developing WLAN system instrument panel 1 Ned judgment Worksheet of WLAN frameNo .Criteria 1 Functionality LAN must can users with lovely speed and reliabi2 Scalability Design of LAN must anticipate the regaining in the number of users in the future without performing any major changes to the overall design3 Adaptability Since telecommunication equipments have short vitality sentence therefore network designer must design LAN system that is capable of employing future technologies4 Manageability LAN must employ network overseeing and management in to come through better services to clientsSource (Harris , 2000System Requirement Wo! rksheetIn to fulfil the need hold worksheet , during the implementation , we need to set the system requirement . Table 2 describes the system requirement for my WLAN system as following`Table 2 System Requirement Worksheet of WLAN SystemNo .Criteria1 Network Topology Net or Mesh since in my design , each user must be able to communicate directly with other users . In this case , servers act as the source of information or applications that users need2 Computers Number of computer : 8 (including a server . Personal computer will have criteria at minimal : core-duo-type microprocessor 512 pound off , 256 movie RAM , and 60 GB hard disk , DVD-RW , WLAN-enabled , IR (infra inflammation port , slot for card (MMC , SD , Memory rive etc , 14-inch monitor , a mouse for each computer , abridgment (like WinZip or WinRAR , and multifunction copier (fax , scan , copy , printer3 Software operational System (min . Windows XP professional Edition Microsoft Office (Word , Excel , index dismantle , Visio , Adobe Acrobat , Adobe Photoshop , Antivirus Equipments Comparison WorksheetFigure 1 WLAN NetworkSource : web .worldnet .ro /P_AirLive_Documentatie_02 .htmFigure 1 shows particular WLAN network that I assign to develop for my use .

The figure suggests that there are some(prenominal) components that I need to purchase they are WLAN give back guy Server , WLAN card , and Wireless access code PointThe handiness of brand for computer equipments and peripherals suggests that we should perform side-by-side comparability from a computer manufacturer to compare alternative systems configurations . Table 3 shows the compari son of some computer equipmentsTable 3 Side-by-side c! omparisonNo , relics Price per Item (US )QTY 1 Micro crush out MicroFlex 66B (monitor and peripherals include )999 8 7 ,9922 Oki depression Solutions C3400n 400 2 8003 Asus WL-167g USB 2 .0 WLAN organiser 34 .99 8 279 .92Source : PC World .com , cnet .comReasons for specific system selectionFor desktop personal computer (PC , we buy Micro convey MicroFlex 66B (monitor and peripherals included ) since the PCs fulfil my criteria as mentioned above such as minimum CPU speed etc (Figure 2Figure 2 Micro Express MicroFlex 66BSource hypertext transfer protocol / vane .pcworld .com / term /id ,127980-page ,1-c ,desktoppcs /article .htm lIn addition the selection of Oki impression Solutions C3400n based on the review on PCworld .com that the colour laser printer is the best available computer in modern days (Figure 3Figure 3 Oki Printing SolutionsSource : http / web .pcworld .com /article /id ,123839 page ,1 /article .htmlIn addition , the selection of WLAN card is based on the portabil ity and easy to use . because , id mold to use Asus WL-167g USB 2 .0 WLAN Adapter (Figure 4Figure 4 Asus WL-167g USB 2 .0 WLAN AdapterSource http /shopper .cnet .com /adapters-nics /asus-wl-167g-usb /4014-3380_9-31256 791 .html ?ar oReferenceCisco (2006 . Cisco Systems Corporate Overview . Retrieved June 9 , 2007 from http /newsroom .cisco .com /dlls /company_overview .htmlDennis , A (2002 . Networking in the Internet age . washstand Wiley Sons sweet YorkFerguson , Roger W (2000 . Information Technology in Banking and supervising . Retrieved June 10 , 2007 from HYPERLINK http /www .federalreserve .gov /boarddocs /speeches /2000 .htm http /www .federalreserve .gov /boarddocs /speeches /2000 .htmHarris , Michael(2000 . Internetworking Technologies . Retrieved June 10 , 2007 from http /www .delmar .edu /Courses /ITSC1391 /Sem3 /4LANdesign .htmMicrosoft (2004 . Securing Wireless LANs with PEAP and Passwords Introduction : Choosing a outline for Wireless LAN Security . Retrieved Ju ne 10 , 2007 from http /www .microsoft .com /technet ! /security /s /cryptographyetc /peap_in t .mspxComputers Proposal scalawag foliate 9PAGEJUNE . 10 , 2007 ...If you want to get a estimable essay, stage it on our website:
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