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UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS General Certificate of Education Ordinary Level

*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 Centre number, candidate number and name on every last(predicate) the work you hand in. Write in dark dark or black pen. You may use 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 names 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 part question.

7010/11
May/June 2012 2 hours 30 minutes

For Examiners Use

This document consists of 21 printed pages and 3 blank pages.
IB12 06_7010_11/FP © UCLES 2012

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2 1 Video conferencing, juncture over Internet Protocol (VoIP) and instant messaging are all used as communication method actings. Certain devices are essential to enable each of these communication methods to be used. condition ( ) the appropriate cells in the table below to show which oneness or more devices are essential for each method.



keyboard VoIP characterisation conferencing instant messaging [3] 2 Describe ways to rampart against each of the following Internet security issues. (A different method should be given in each case.) viruses microphone speaker system webcam
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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 re-create in analysing the existing system is fact finding. State triplet methods of fact finding: 1 2 3 [3]
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(b) Which of your named methods would be best suited to this application? Give two reasons for your choice....If you indigence to get a full essay, order it on our website: Orderessay



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