Computer Networking Previous Paper 2015

Categories : DIT , DIT Previous Papers 2015

Khyber Pakhtunkhwa Board of Technical Education Peshawar
Diploma in Information Technology
(Part -I)
1st Term Examination 2015
Paper: Computer Networking

Time allowed: 3 hours

Max marks: 50

Note: Attempt any five questions. All questions carry equal marks. Mobile phone & Programmable calculators are not allowed. 

Q1: Define “computer network”. For what purposes we do networking?
Q2: What is function of hub? Discuss different types of Hubs.
Q3: What is LAN? Discuss uses and components of LAN.
Q4: What is connector? Discuss three types of connector.
Q5: What is wireless media? Why is it used? Also describe various wireless media.
Q6: Compare the following.

ii) Wired Network Vs wireless network

Q7: Briefly describe seven layers of OSI model.
Q8: Write short note on any two of the following,

i) Network topology & its types
ii) sub netting
iii) peer-to-peer network

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