CS601 - Data Communication Final term Subjective Paper July 2012
 Total Questions: 52
Total Marks: 80
Questions & Marks Division:-
40*1 Mark MCQs, 4*2 Marks, 4*3 Marks, 4*5 Marks.
Question 41:- How networks are part of our daily life? Give two instances. (2) Question 42:- Name any two main/basic telephone services that may use for communication through telephone. (2)
Question 43:- Discuss the role of flow control technique in context of Data Link Layer. (2)
Question 44:- What are the names of sub-layers of Data Link Layer? (2)
Question 45:- How can you achieve better synchronization in Manchester Encoding technique? (3)
Question 46:- Suppose XYZ Company wants to maximize its performance to provide quick services to its clients. Discuss the telephone service hierarchy It should follow (3) Question 47:- Find LRC of the given block (3)
 10010011
 01100111
 01111000
 00011100
Question 48:- Following are the abbreviations of what (3)
 ARP, RARP, ICMP
Question 49:- What are the consequences of not adding synchronization Bits in the beginning of frame? Also explain synchronization. (5)
Question 50:- Suppose a University  wants a network design which ensures maximum utilization of medium.  Considering this scenario, discuss the technique to achieve maximum  utilization of medium and also describe the suitable type of line  configuration for this purpose in detail (5)
Question 51:- Considering Primary  Secondary communication in network with multipoint configuration,  describe Poll/Select mode of communication in detail (5)
Question 52:- In an international  firm, the employee A, B & C are working on same assignment using a  shared bandwidth link, where communication is carried out through single  link using multiplexing technique. The firm wants to avoid bandwidth  wastage as the data is sent in the form of frames in Round Robin  sequence. You need to identify the type of multiplexing used over there  and suggest a feasible solution for this problem(5)