BSc IT Sem II ATKT 2015 DCN Add Question Paper - Mumbai University | munotes

Questions asked in this paper

1. Q1 Attempt any two q ndte on 1.DC 2. Analog and Digital signal components required for data communication It lat Is composite signal? Explain with Fourier analysis concept
   • 4 ) Explain key elements of protocols and Explain standards
2. Q2 Attempt any two. 10 marks
   • B) Describe OS] model
   • C) Find First, Last, and No of address of given address
   • D) What is IP address? Describe different types of classes in IP address 7 Q.3) Attempt any two
   • A) What is hamming distance for each of following code and also find out What is function of generator and checker in hamming code? Explain it Describe JPEG process for video
   • D) What is one’s compliment method in Explain with example
   • A) Why signals are not perfect during transmission? Explain its causes 3 B) What is purpose of cladding in an optical fiber? Explain tt with diagram 3 Explain serial and parallel transmission modes Explain scrambling in digital-digital Conversion
   • 5) . Attempt any two
   • Q. Define Explain following topologies with advantages and
   • B) are required for switching? 4 write short note switching 2. Circuit
   • D) Explain static and dynamic
3. Q6 Attempt any WO. Unicast. Anycast short note on ) 6 to IPV4? Explain its mechanism 4 B) How to transit IPV6 to
   • C) Differentiate and
   • D) Describe ipv6 Attempt any three. [15]
   • A): Describe bipolar method Whatis error ? Explain types of error
   • C) Differentiate guided and unguided media
   • D) Explain unipolar method
   • F) Describe unguided transmission media,

Read from the scan above, so a character or two may differ. The scan is the original.