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Firewalls, Encryption & Authentication

OCR J2771.4cGCSELesson packSubscription
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Set it as homework or classwork and every answer is marked as pupils go, with feedback on what they got wrong. The scores go straight into your mark book, so you can see who needs help before the next lesson.

  • 7 questions
  • 25 marks
  • about 20 minutes
  • marked instantly

Question types: short answer, matching, true or false, fill the gap, multi-part.

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About this resource

Understand how firewalls protect networks by filtering traffic, how encryption secures data at rest and in transit, and how passwords, policies, and two-factor authentication verify user identity.

14 slides.

Lesson outline

  1. Prior Knowledge Check
  2. Firewalls
  3. Encryption
  4. Encryption Steps
  5. Passwords & Authentication
  6. Defence in Depth
  7. Quick Quiz - Firewalls & Encryption
  8. True or False - Security Methods
  9. Fill the Gaps - Authentication
  10. Firewall: Hardware vs Software
  11. Exam Practice - Encryption & Authentication
  12. Summary - Key Points for the Exam
Unit bundle1.4 Network Security
Part of: 1.4 Network Security: the whole unitEvery resource in the unit in one zip.

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