B.TECH - Semester 7 internetworking Question Paper 2019 (jun)
Practice authentic previous year university questions for better exam preparation.
Sample Questions
- (b) What are the characteristics of BGP? 10 OR
- What is a Pseudo-header in UDP? Why is it needed?
- Can ICMP messages be delivered by encapsulating it over a layer 2 protocol? Why?
- What is direct mapping? How does it work with IPv4?
- What is VPN Tunneling?
- What are the disadvantages of using hop count as a metric?
- What is inverse mapping?
- What is the purpose of an HTTP TRACE command?
- The MIME standard defines seven basic content types. What are they?
- Would you prefer an Internet where QoS is required for all traffic? Why?
- What does RTP do if an RTP message arrives with a sequence number far greater than the sequence expected? ( $\mathbf{1 0} \boldsymbol{\times} \mathbf{4} \boldsymbol{=} \mathbf{4 0}$ Marks) P.T.O. Answer any one full questions from each Module.
- (a) What are the resolution techniques available for Internet Protocol? Is Hardware address necessary for Address Resolution? Why? 12
- (b) How is IP datagram fragmentation done? 8 OR
- (a) How is an IP datagram forwarded in the internet? 10
- (b) Explain UDP message format? How is the checksum calculated? 10 Module - II
- (a) Differentiate between Link state and distance vector routing protocols. 10
- (a) What is hardware multicasting? How is it different from IP multicast? 10
- (b) Explain Virtual Private Networks. 10 Module - III
- (a) How can RTP be used to transfer a movie? 10
- (b) Explain with examples how a VOIP based software application set up a connection? 10 OR
- (a) Explain mail alias expansion mechanism.
- (b) Explain domain name mapping. $\_\_\_\_$