Shivaji University 2010 B.E Computer Science and Engineering Network Technologies - exam paper
T.K. (CSE) (Semester - V) (New) Examination, 2010 NETWORK TECHNOLOGIES
Day and Date: Monday, 6-12-2010 Max. Marks: 50
Time : 10,00 a.nx to 12 noon
Ins/ructions : J) Attempt any two questions from each Section.
2) Figures to the right indicate full marks.
3) Assume data wherever necessary.
SECTION - 1
1. a) Describe the TDMA frame structure used by GSM cellular. 8 b) What is MSRN ? How GSM call setup takes place using MSRN ? 5
2. a) Describe the GSM TDMA time slot. 6 b) Explain the function of the interworking function node in a 2G CDMA system. 6
3 a) What arc Walsh codes ? 3
b) Describe the CDPD operation of cctl transfer. 4
c) Explain Node-B in the UTRAN system. 5
SECTION - n
4. a) Explain the basic goals of the IEEE 802.11 wireless LAN standards. 6
b) Explain 1EEE 802.1 i MAC frame formats. 4
c) Explain different broadband satellite routing issues. 3
5. a) Explain the fundamental difference between wireless LAN and a wired LAN. 6
b) Explain Bluetooth protocol stack. 6
6. a) What is wiretess MAN ? How is system capacily is increased for a wireless
MAN? 4
b) Why a digital microwave radio system is more appropriate than fiber optic cable to delivcr broadband connectivity ? - Explain. 4
c) Explain the advantages of cognitive radio technology. 4
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