network2 - EC1008 HIGH SPEED NETWORKS DEPARTMENT OF...

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EC1008 HIGH SPEED NETWORKS DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING QUESTION BANK SUBJECT CODE : CS2060 SEM / YEAR : VII / IV SUBJECT NAME : HIGH SPEED NETWORKS UNIT - I HIGH SPEED NETWORKS (Introduction) PART- A ( 2 marks) 1. What are the data link control functions provided by LAPF? 2. What are the main features of ATM? 3. What is virtual path identifier and Virtual connection identifier? 4. What is ATM ? 5. List the levels of fiber channel and the functions of each level? 6. What is meant by SAR and CS? 7. What is the difference between AAL3/4 and AAL3/5. 8. Draw the diagram for ATM layers? 9. Give the data rates for frame relay and X.25? 10. Define NIC and Ethernet. PART - B . (16) 2. a. Explain the ATM cell with a suitable diagram and explain Generic Flow Control and Header error control. (8) b. Explain varies ATM services. (8) 3. a. Discuss and compare the CPCS-PDU & SAR-PDU of AAL ¾ & AAL 5 (8) b. Explain the architecture of AAL 1 (8) 4. Explain the architecture of 802.11 (16) 5. Explain the following: a. Classical Ethernet (8) b.IEEE 802.3 medium options at 10 Mbps (8) 6 a. Fast Ethernet (8) b. gigabit Ethernet (8) C.Explain Fiber channel Protocol architecture. (8) UNIT- II PART- A ( 2 marks) 1. What is the role of DE lint in Frame relay?
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This note was uploaded on 07/01/2011 for the course ECSIC 102 taught by Professor R.sunrise during the Spring '11 term at Angelina College.

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network2 - EC1008 HIGH SPEED NETWORKS DEPARTMENT OF...

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