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11054

Discuss about the routing for mobile hosts.
What is QoS? Explain any two methods to ensure QoS.
Subnet the Class C IP Address 206.16.2.0 so that you have 30 subnets.
What is the subnet mask for the maximum number of hosts?
How many hosts can each subnet have?
PART E

Answer any four full questions, each carries10 marks.
How does BGP avoid count to infinity problem?

Draw the IPv6 fixed header format.

Explain the role of ICMP.

Define address resolution problem. Explain about RARP
Give the importance of BOOTP.

Discuss about the issues with IPv6

Explain how IGMP supports internet multicasting

What are port numbers, give its importance in computer communication?
Distinguish between TCP and UDP header format.

How FTP handles file transfer?

Explain various features of MIME?

What is the role of SMTP in E Mail message transfer?
Explain DNS message types

List the components of SNMP?

Explain the procedure for calculating the UDP checksum?

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