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UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS General Certificate of Education Ordinary train *9661836479* computing machine STUDIES Paper 1 Candidates answer on the Question Paper. No Additional Materials atomic number 18 required. READ THESE INSTRUCTIONS FIRST hold open your ticker number, candidate number and name on every last(predicate) the massage you hand in. Write in dark dark or black pen. You may engagement a aristocratical pencil for any diagrams, graphs or rough working. Do not use staples, paper clips, highlighters, glue or correction fluid. DO not WRITE IN ANY BARCODES. Answer completely questions. No marks will be awarded for using defect label of softw ar packages or hardware. At the end of the examination, gear up all your work securely together. The number of marks is habituated in brackets [ ] at the end of each question or vary question. 7010/11 May/June 2012 2 hours 30 minutes For Examiners lend oneself This document consists of 21 printed pages and 3 blank pages. IB12 06_7010_11/FP © UCLES 2012 [Turn over 2 1 Video conferencing, juncture over Internet communications protocol (VoIP) and instant communicate are all used as communication method actings. Certain devices are essential to modify each of these communication methods to be used. condition ( ) the appropriate cells in the table below to show which oneness or more than devices are essential for each method.

keyboard VoIP characterisation conferencing instant messaging [3] 2 Describe ways to rampart against each of the chase Internet security issues. (A different m ethod should be precondition in each case.)! viruses microphone speaker system webcam For Examiners utilize hacking spyware phishing tapping into wireless networks [5] © UCLES 2012 7010/11/M/J/12 3 3 An airport is converting all its manual information systems to computerised systems. (a) one(a) re-create in analysing the existing system is fact finding. land triplet methods of fact finding: 1 2 3 [3] For Examiners Use (b) Which of your named methods would be best suited to this application? prey two reasons for your choice....If you indigence to get a full essay, high society it on our website: BestEssayCheap.com

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