CAPE Computer Science Unit 2 · 2009 · Paper 2 · Question 5(c)
Explain how data are communicated in an IEEE 802.11b network, including a diagram in your response.
The mark scheme is shown once you've answered.
Practise this questionOther parts of this question
- 5(a)(i)Briefly explain how user accounts aid in network management.[3 marks]
- 5(a)(ii)Briefly explain how access logs aid in network management.[3 marks]
- 5(b)(i)State the first FOUR layers (layers 1 to 4) of the OSI model for computer communication.[2 marks]
- 5(b)(ii)Explain how EACH of the first four OSI layers is involved in the transmission of a large file.[8 marks]
- 5(d)Distinguish between CDMA and TDMA access methods for mobile networks.[2 marks]
More practice: the rest of this paper · more Computer Networks and Architectures questions · all CAPE Computer Science Unit 2 past papers