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Total No. of Pages : 01
Total No. of Questions : 08
M.Tech (ECE) (Sem.-1)
DATA COMMUNICATION NETWORK
Subject Code : EC-503
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M.Code: 36204
Time: 3 Hrs.
Max. Marks : 100
INSTRUCTIONS TO CANDIDATES :
- Attempt any FIVE questions out of EIGHT questions.
- Each question carries TWENTY marks.
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- a) What is Network operating system? Explain the Mobile IP operating systems in detail.
- b) What are convergence and challenges in ATM networks? Discuss in detail.
- a) What are the different types of transmission impairments for the guided media? Explain in detail.
- b) Define the switching in data communication network and explain the types of switching in detail.
- a) Discuss the Data Link Control in data communication network in detail.
- b) What are security issues? Explain the network security in detail.
- a) Define OSI model and explain each layer of OSI model in detail.
- b) Explain Medium Access control protocols in detail.
- a) What is Multiplexing? Discuss about the differences between Synchronous TDM and Statistical TDM in detail.
- b) Explain the various transmission media in data communication networks in detail.
- a) Explain the Error detection and correction techniques in data communication network in detail.
- b) Discuss intrusion detection system in the network security in detail.
- a) What is inter-networking? Explain it in detail.
- b) Discuss about Bit oriented and character oriented protocol in detail.
- Explain the followings in detail :
- IP addressing
- LAN/MAN technologies
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NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any page of Answer Sheet will lead to UMC against the Student.
1| M-36204
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(S9)-1438
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