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EnglandComputer ScienceQuick questions
1.4 Network security
Quick questions on Preventing vulnerabilities: firewalls, encryption, access levels - OCR GCSE Computer Science J277
3short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is q1?Show answer
State the purpose of a firewall. [1 mark]
What is q2?Show answer
Explain how user access levels help keep a network secure. [2 marks]
What is q3?Show answer
State what penetration testing is used for. [1 mark]
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