GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER-VIII (Old) EXAMINATION - WINTER 2019
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Subject Code: 180704 Date: 29/11/2019
Subject Name: Advance Computer Networks
Time: 02:30 PM TO 05:00 PM Total Marks: 70
Instructions:
- Attempt all questions.
- Make suitable assumptions wherever necessary.
- Figures to the right indicate full marks.
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Q.1 (a) What is the relationship between SONET and SDH? Describe DWDM in detail. (07)
(b) Explain optical networking with its benefits and drawbacks. (07)
Q.2 (a) Discuss the benefits of using ATM technology. (07)
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(b) Explain SONET Layered architecture and Frame format for SONET. (07)
OR
(b) Explain the different traffic descriptors used in ATM. (07)
Q.3 (a) Compare static and dynamic routing. (07)
(b) Explain in detail TCP/IP Protocol suite. (07)
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OR
Q.3 (a) Write different equipment used in X.25 and explain architecture of X.25. (07)
(b) Describe the multiprotocol label switching’s (MPLS’s) working and operation? Compare MPLS with ATM network (07)
Q.4 (a) Write a Short note on Dynamic Host Configuration protocol. (07)
(b) Write a short note on SNMP (Standard Network Management Protocol). (07)
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OR
Q.4 (a) Explain OSPF (Open shortest path first Protocol) dynamic routing protocol. (07)
(b) Explain Error control in UDP. (07)
Q.5 (a) Write a short note: VOIP (07)
(b) Describe in detail about multi-protocol label switching (07)
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OR
Q.5 (a) Explain availability, reliability and maintainability of a network in detail. (07)
(b) Write a short note on SAN(Storage Area Network). (07)
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