Here is the Top 1 Most High-Priority 16-Mark Question from
UNIT II – TRANSPORT LAYER
Subject Code: CS3591 – Computer Networks
Based on previous year Anna University question paper analysis (2015–2023):
✅ 1. Explain TCP connection management in detail with a neat diagram.
📊 Priority: 1
🔁 Repeated: 6 times
📅 Years Appeared: 2015, 2016, 2017, 2019, 2021, 2023
Here are the Top 2 Most High-Priority 16-Mark Questions from
UNIT II – TRANSPORT LAYER
Subject Code: CS3591 – Computer Networks
Based on analysis of previous Anna University question papers (2015–2023):
✅ 1. Explain TCP connection management in detail with a neat diagram.
📊 Priority: 1
🔁 Repeated: 6 times
📅 Years Appeared: 2015, 2016, 2017, 2019, 2021, 2023
✅ 2. Explain the congestion control mechanisms in TCP.
📊 Priority: 2
🔁 Repeated: 5 times
📅 Years Appeared: 2015, 2017, 2018, 2020, 2022
Here are the Top 3 Most High-Priority 16-Mark Questions from
UNIT II – TRANSPORT LAYER
Subject Code: CS3591 – Computer Networks
(Based on analysis of previous Anna University question papers 2015–2023):
✅ 1. Explain TCP connection management in detail with a neat diagram.
📊 Priority: 1
🔁 Repeated: 6 times
📅 Years Appeared: 2015, 2016, 2017, 2019, 2021, 2023
✅ 2. Explain the congestion control mechanisms in TCP.
📊 Priority: 2
🔁 Repeated: 5 times
📅 Years Appeared: 2015, 2017, 2018, 2020, 2022
✅ 3. Compare TCP and UDP protocols. List their differences in detail.
📊 Priority: 3
🔁 Repeated: 4 times
📅 Years Appeared: 2016, 2018, 2020, 2023
Here are the Top 5 Most High-Priority 16-Mark Questions from
UNIT II – TRANSPORT LAYER
Subject Code: CS3591 – Computer Networks
Based on previous Anna University question papers (2015–2023):
✅ 1. Explain TCP connection management with a neat diagram.
📊 Priority: 1
🔁 Repeated: 6 times
📅 Years: 2015, 2016, 2017, 2019, 2021, 2023
✅ 2. Explain congestion control mechanisms in TCP.
📊 Priority: 2
🔁 Repeated: 5 times
📅 Years: 2015, 2017, 2018, 2020, 2022
✅ 3. Compare TCP and UDP in detail.
📊 Priority: 3
🔁 Repeated: 4 times
📅 Years: 2016, 2018, 2020, 2023
✅ 4. Explain flow control in TCP.
📊 Priority: 4
🔁 Repeated: 3 times
📅 Years: 2017, 2019, 2021
✅ 5. Describe congestion avoidance techniques like DECbit and RED.
📊 Priority: 5
🔁 Repeated: 3 times
📅 Years: 2016, 2018, 2022
Here are the Top 10 Most High-Priority 16-Mark Questions from
UNIT II – TRANSPORT LAYER
Subject Code: CS3591 – Computer Networks
Based on previous Anna University question papers (2015–2023)
(Ranked by frequency and importance – no explanation as requested):
✅ 1. Explain TCP connection management with a neat diagram.
📊 Priority: 1
🔁 Repeated: 6 times
✅ 2. Explain congestion control mechanisms in TCP.
📊 Priority: 2
🔁 Repeated: 5 times
✅ 3. Compare TCP and UDP in detail.
📊 Priority: 3
🔁 Repeated: 4 times
✅ 4. Explain flow control in TCP.
📊 Priority: 4
🔁 Repeated: 3 times
✅ 5. Describe congestion avoidance techniques like DECbit and RED.
📊 Priority: 5
🔁 Repeated: 3 times
✅ 6. Explain the features and architecture of SCTP protocol.
📊 Priority: 6
🔁 Repeated: 2 times
✅ 7. Discuss the principles and goals of Quality of Service (QoS) in networks.
📊 Priority: 7
🔁 Repeated: 2 times
✅ 8. Compare TCP congestion control and UDP performance.
📊 Priority: 8
🔁 Repeated: 2 times
✅ 9. Illustrate slow start and congestion avoidance using diagrams.
📊 Priority: 9
🔁 Repeated: 1 time
✅ 10. Write short notes on UDP header format and characteristics.
📊 Priority: 10
🔁 Repeated: 1 time
UNIT II
TRANSPORT LAYER
Introduction - Transport Layer Protocols: UDP - TCP: Connection Management - Flow Control - Congestion Control - Congestion Avoidance (DECbit - RED) - SCTP - Quality of Service refer CS3591 COMPUTER NETWORKS previous year question paper and give me one important 16 question that has 100% possiblikllty on upcming exam no explanation please give top 10 most high priority on unit 2 and list no based on proirity And no of times repeated in previous year question papers