Electronics Engineering (Semester 8)
Total marks: 80
Total time: 3 Hours
(1) Question 1 is compulsory.
(2) Attempt any three from the remaining questions.
(3) Draw neat diagrams wherever necessary.
1. Answer any four
Write a short note on Bluetooth security.
Advantage and disadvantage of DWDM.
Write a short note on virtual private network.
With the respect to network management and explain OPAMP.
Draw and Explain the ATM cell format.
Explain ATM adaption layer with respect to service and protocol.
Explain the DWDM technology in detail with a neat schematic diagram of DWDM architecture.
Explain in detail SNAT and DNAT.
Draw and explain IEEE802.15.4 LR – WPAN device architecture.
Draw and explain frame format of frame relay and address fields how it provides congestion control
and quality of service.
Draw and explain the frame format of STS-1.
What is firewall? What are the capabilities and limitation of firewall? Discuss the different types of
Write short note on SNMP.
Write short note on Packet Filtering and Port Forwarding.
Explain Network Security Safeguards in detail.