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Computer Network: Transport Layer
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Computer Network: Transport Layer
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25 Questions

1. To achieve reliable transport in TCP, ___________ is used to check the safe and sound arrival of data.
2. The port number is .
3. In TCP, sending and receiving data is done as _______
4. Communication offered by TCP is ________
5. Bytes of data being transferred in each connection are numbered by TCP. These numbers start with a _________
6. Beyond IP, UDP provides additional services such as _______
7. Which of the following is false with respect to UDP?
8. In segment header, sequence number and acknowledgement number fields refer to _______
9. User datagram protocol is called connectionless because _____________
10. TCP groups a number of bytes together into a packet called _______
11. The ______ field is used to detect errors over the entire user datagram.
12. What is the main advantage of UDP?
13. Which one of the following is a version of UDP with congestion control?
14. Which of the following is a transport layer protocol?
15. Which one of the following is a version of UDP with congestion control?
16. .
17. Port number used by Network Time Protocol (NTP) with UDP is ________
18. An endpoint of an inter-process communication flow across a computer network is called __________
19. Return value of the UDP port .
20. Socket-style API for windows is called ____________
21. Which of the following is false with respect to TCP?
22. TCP process may not write and read data at the same speed. So we need __________ for storage.
23. Transport layer aggregates data from different applications into a single stream before passing it to ____________
24. Suppose a TCP connection is transferring a file of 1000 bytes. The first byte is numbered 10001. What is the sequence number of the segment if all data is sent in only one segment?
25. Which of the following are transport layer protocols used in networking?

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