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2 marksHardware Components

CAPE Computer Science Unit 1 · 2006 · Paper 1 · Question 9(a)(i)

Concerning mechanisms for protecting organizational data against unauthorized access:

Explain how a firewall helps protect data from unauthorized access.

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Other parts of this question

  1. 9(a)(ii)Explain how encryption helps safeguard data against unauthorized access.[2 marks]
  2. 9(b)Suggest two ways in which computers can assist a newly established company providing financial services.[4 marks]
  3. 9(c)Distinguish between batch processing and on-line processing.[2 marks]

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