Download PTU B-Tech CSE-IT 2020 Dec 5th Sem 70534 Computer Networks Ii Question Paper

Download PTU (I.K.Gujral Punjab Technical University (IKGPTU)) B-Tech (Bachelor of Technology) (CSE-IT)- Computer Science Engineering -Information Technology 2020 December 5th Sem 70534 Computer Networks Ii Previous Question Paper

Roll No.
Total No. of Pages : 02
Total No. of Questions : 18
B.Tech. (CSE/IT) (2012 to 2017) (Se m.?5)
COMPUTER NETWORKS-II
Subject Code : BTCS-501
M.Code : 70534
Time : 3 Hrs. Max. Marks : 60
INST RUCT ION TO CANDIDAT ES :
1 .
SECT ION-A is COMPULSORY cons is ting of TEN questions carrying TWO marks
each.
2 .
SECT ION-B c ontains F IVE questions c arrying FIVE marks eac h and s tud ents
have to atte mpt any FOUR q ues tions.
3 .
SECT ION-C contains THREE questions carrying T EN marks e ach and s tudents
have to atte mpt any T WO questio ns.
SECTION-A
Write briefly :
1.
Network Security
2.
ESP
3.
CDMA
4.
WLL
5.
Frequency reuse
6.
IKE
7.
IP
8.
What is 2.5G?
9.
What is Authentication header?
10. What is LMDS?
1 | M-70534
(S2)-1072

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SECTION-B
11. What is IP sec Protocol? Explain its header.
12. Give the details of WLAN.
13. Write down a note on evolution of wireless communication system.
14. What is GPRS? Describe different security and handoff issues in GPRS?
15. Explain any one routing protocol with suitable example.
SECTION-C
16. Explain the security features of IPv6.
(10)
17. What is System Capacity? What are different ways to improve coverage and capacity in
cellular systems?
(10)
18. Write short notes on :
a) WLANs
4
b) Bluetooth
3
c) Personal Area Network
3
NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any
page of Answer Sheet will lead to UMC against the Student.
2 | M-70534
(S2)-1072

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