Shree Siddheshwar Women’s College of Engineering, Solapur.
Prelim model paper – III
Course: B. Tech. Branch : Computer Science & Engineering Semester :VI
Subject Code & Name: Computer Network (BTCOC602)
Max Marks: 60 Date: Duration: 3 Hr.
Instructions to the Students:
1. All Questions are Compulsory.
2. Draw neat diagram wherever necessary.
3. Figures to right indicates full marks
4. Assume suitable data wherever necessary and mention it clearly
(Level/CO) Marks
Q. 1 Solve Any Two of the following.
A) Describe network hardware. (Understand) 06
B) Give comparison between OSI reference model and TCP/IP model? (Understand) 06
C) Define following performance metrics (Understand) 06
Bandwidth ,Latency, data rate, Delay -bandwidth product and throughput
Q.2 Solve Any Two of the following.
A) Discuss cell phone technologies. (Understand) 06
B) Compare token ring and FDDI with their frame format? (Understand) 06
C) Describe RFID. (Understand) 06
Q. 3 Solve Any Two of the following.
A) Explain flow control in detail. (Apply) 06
B) Explain Error detection and Error correction in detail. (Apply) 06
C) Calculate CRC code for Message “11101010111101010100011” if divisor (Analyze) 06
polynomial is X5+ X3+ X2 +1
Q.4 Solve Any Two of the following.
A) Compare IPv4 and IPv6 address formats? (Understand) 06
B) Discuss about TCP UDP Packets. (Understand) 06
C) Explain Packet scheduling (Understand) 06
Q. 5 Solve Any Two of the following.
A) Explain types of DNS messages? (Understand) 06
B) Compare SMTP and POP Protocols? (Understand) 06
C) (Apply) 06
Illustrate with example public key and private key cryptography?
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