Download JNTUA MBA 2018 May 4th Semester 9E05403d Data Communication and Network Analysis Question Paper

Download JNTU Anantapur (Jawaharlal Nehru Technological University Anantapuramu) MBA 2018 May Fourth Semester (4th Semester/2-2) Supplementary Examinations 9E05403d Data Communication and Network Analysis Question Paper.

Code: 9E05403d


MBA IV Semester Supplementary Examinations May 2018
DATA COMMUNICATION & NETWORK ANALYSIS
(For students admitted in 2013 as a last chance)

Time: 3 hours Max. Marks: 60

Answer any FIVE questions
All questions carry equal marks

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1 (a) State the reasons for using layered protocols in network design.
(b) Explain OSI architecture in detail.

2 (a) Compare and contrast circuit switching and packet switching networks.
(b) Explain various types of transmission media, highlighting their merits and demerits.

3 (a) Explain any five responsibilities of data link layer in internet model.
(b) Explain stop and wait protocol using suitable diagram.

4 Explain any two network layer protocols in detail.

5 Explain transmission control protocol in detail.

6 (a) Differentiate symmetric and public key cryptography.
(b) Explain symmetric-key cryptography in detail.

7 (a) Explain domain name space in detail.
(b) Explain name-address resolution in detail.

8 Explain ISDN services in detail.

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