Technology Plan

Technology2008 TechnologyIntroductionIn randomness engineering (IT , a net design plays necessary role in determining a success of transmittance nurture . Since net scarper design is essential , Dennis (2002 ) suggests that in that locating be three basic network designs that any network designer should take into account they argon collect abridgment , technology design , and cost assessmentHowever , data system does non alone relate to hardw atomic number 18 like desktop estimators and servers provided besides include the comprehensive aspects of concern such as customers , business process and also technology , to name a fewer as shown in the figure 1 excogitation 1 Eight Elements of Information SystemsElements of NetworkIn general , network composes of tetrad elements they are senders of information or trans mitter , receivers , transmission media , and the information to be transmitted /exchanged between senders and receiversIn terms of transmission media , there are two general groups : wireline and wireless . Wireline includes cables (UTP , s.t.p. , and graphic symbol Optics Coaxial etc while wireless includes nuke radio , satellite infrared , laser etc . The two media pee different advantages and disadvantages as following Table 1 comparability of Wireline and WirelessWireline (Cable )WirelessAdvantagesConductor /cable provides EMI (Electromagnetic InterferenceHave a broad range of relative absolute frequency spectrum , which is suitable for mixed kinds of information ( data , voice , impression )AdvantagesShort lead eon (easy installationEasy reconfiguration DisadvantagesDifficult installationDifficult troubleshooting DisadvantagesLimited range of frequency spectrum , which is suitable for various kinds of information (data , voice , video construct a guarantee and Effec tive IntranetSecurity AwarenessAccording to ! a world-wide go bump off on financial service industry conducted by hood counterpart Ernst Young s it is found that shelter in a network becomes important issue since it reached peak in 1997 and 1998 when e-commerce started winning off the ground of traditional commerce .

In intranet , the security concerns are also as high as the concerns on global network or e-commerce due to the possibility of data hacking and steal over the IntranetMethods of HackingSeveral actions that lead to the hacking processes they usually follow the following stepsEach time a user navigates to a particular blade scallywag that ha s been surfed previously by the akin user the information stored in the form of cookies is sent to the server , which helps in identifying the userCookies hatch the items in a user s shopping cart thus removed while the user continues shopping and returns to the cart laterAnother user place on the same computer can memory attack cookies created by one internet user . This is also full-strength in case of networked computers as in a work roam . In such a situation , the machine politician need not be sitting at the particular(prenominal) computer to gain access to the computer s hard carry since the networked set-up allows him to access other machines within the networkMethods of Data ProtectionAccording to Scott Shebby the services his unfluctuating offers is the same as preventative maintenance like you do for your carTo leave tests on the website and test its vulnerabilityThe identified loopholes...If you want to channel a full essay, order it on our website: OrderCustomPaper.c! om

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