Quelpr
7 marksComputer Architecture

CAPE Computer Science Unit 1 · 2006 · Paper 2 · Question 2(c)(ii)

With respect to the OSI model diagram drawn in (c)(i), clearly state ONE function of EACH of the layers drawn.

The mark scheme is shown once you've answered.

Practise this question

Other parts of this question

  1. 2(a)Identify and describe the overall network topology that is being used in the diagram.[3 marks]
  2. 2(b)Describe TWO advantages of fibre-optic cable over coaxial cable.[4 marks]
  3. 2(c)(i)Draw a diagram to show the layers of the OSI model for computer communication.[7 marks]
  4. 2(d)(i)Explain how a computer transmits data to another computer in a bus network.[4 marks]
  5. 2(d)(ii)Explain how a computer transmits data to another computer in a ring network.[5 marks]

More practice: the rest of this paper · more Computer Architecture questions · all CAPE Computer Science Unit 1 past papers