Attempt any Four from the following
1(a)
Draw and describe ATM cell in detail
5 M
1(b)
Explain SONET frame format with neat diagram.
5 M
1(c)
Describe the term DMZ.
5 M
1(d)
What is the need of DWDM? Explain its working principle.
5 M
1(e)
Draw and explain different states of devices in Bluetooth.
5 M
2(a)
Describe ubiquitous and hierarchical access and compare them.
10 M
2(b)
With the neat diagram, explain frame format of Frame Relay, How congestion control is implemented in it.
10 M
3(a)
Explain Bluetooth protocol stack.
10 M
3(b)
Explain Atm protocol architecture in detail.
10 M
4(a)
Draw and explain IEEE 802.15.4 LR-WPAN Device architecture.
10 M
4(b)
With respect to network management, explain following terms:
(1) Documentation
(2) OAM & P
(1) Documentation
(2) OAM & P
10 M
5(a)
Explain network security threats and network security safeguards.
10 M
5(b)
What is firewall? What are the capabilities and limitation of firewall? Discuss different types of firewall.
10 M
Write a short note on Any Four
6(a)
NAT
5 M
6(b)
Role of VCI and VPI in ATM
5 M
6(c)
SNMP
5 M
6(d)
Steps for completing the Access N/W Design
5 M
6(e)
Packet filtering
5 M
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