6th Semester of Computer engineering Question paper

Please provide me the question paper of Pune University of 6th Semester Computer engineering?

[Raman Vij]

As you want the question paper of Pune University of 6th Semester Computer engineering so here I am providing you the same

SECTION – I
1. a) What is the difference between persistent and non persistent HTTP ? Also explain HTTP message format. 8
b) Consider you are accessing a web page. Explain what different things happen at client and server side, at each layer. Assume that both are using TCP/IP protocol stack.

OR
2. a) Explain connection oriented and connection-less service. Which protocols at each layer in TCP/IP protocol stack supports these services ? 8
b) What is DNS ? Explain its various resource records with one example. 8
3. a) Write a pseudo code for client and server to setup a connectionless service between them.
c) Explain pros and cons of TCP over UDP. 4
OR

4. a) Explain TCP congestion control algorithm with respect to additive-increase, multiplicative-decrease, slow start mechanism and reaction to timeout events. 8
b) Explain Three-way handshake in TCP. 4
c) Explain what will happen if transport layer is removed from TCP/IP protocol stack. 4
5. a) Explain Resource Reservation Protocol in detail. 8
b) What is QoS ? Explain various parameters for QoS in a network. 5
c) Explain Leaky Bucket algorithm, which quality parameter is ensured by Leaky Bucket algorithm.

OR
6. a) Differentiate between class based and flow based QoS. Explain differentiated services for QoS. 8
b) Explain various congestion prevention policies for maintaining the QoS in the networks. 5
c) What is traffic shaping ? How is it used in congestion control ? 5
SECTION – II

For whole paper here is the attachment

Pune University 6th Sem Computer engineering Question paper