1. Which two fields are included in the TCP header but not in the UDP header? (Choose two.)
2. Which field in the TCP header indicates the status of the three-way handshake process?
3. When the client needs to send a UDP datagram, what will it do?
4. Which three of the following statements characterize UDP? (Choose three.)
5. Which flag in the TCP header is used in response to receiving a FIN to establish a connection between two network devices?
6. A PC downloads a large file from the server. The TCP window size is 1000 bytes. The server sends the file using 100-byte data segments. How many data segments will the server ask for confirmation from the PC?
7. Which factor determines the TCP window size?
8. Why does HTTP use TCP as the transport layer protocol?
9. Which protocol or service uses UDP for client-to-server communication and TCP for server-to-server communication?
10. Which two of the following characteristics are associated with UDP sessions? (Choose two.)
11. Which three of the following are the responsibilities of the transport layer? (Choose three.)
12. Which three application layer protocols use TCP? (Choose three.)
13. What type of port must be requested from IANA in order to be used by a particular application?
14. Which three of the following fields are used in the UDP segment header? (Choose three.)
15. A manufacturing company orders specific hosting services from its ISP. Required services include World Wide Web hosting, file transfer, and email. Which of the following protocols can satisfy these three main application services? (Choose three.)
16. Which three layers of the OSI model perform the same functions as the application layer of the TCP/IP model? (Choose three.)
17. Which layer in the TCP/IP model is used to format, compress and encrypt data?
18. What is the purpose of the HTTP GET message?
19. Which of the following is a common protocol used in peer-to-peer applications such as WireShare, Bearshare, and Shareaza?
20. When an author uploads a document containing a chapter to a book publisher's file server, which network model is used?
21. What do client/server and peer-to-peer networking models have in common?
22. Which three protocols work at the application layer of the TCP/IP model? (Choose three.)
23. Which protocol does the client use to securely communicate with the web server?
24. Which two protocols may the device use in the application process of sending emails? (Choose two.)
25. Which of the following is an example of network communication using the client-server model?
26. What type of information is contained in DNS MX records?
27. Which statement about the server message block protocol is correct?
28. What applications or services allow the host to act as both client and server?
29. A PC communicating with a web server uses a TCP window size of 6000 bytes and a packet size of 1500 bytes when sending data. When the web server receives four packets from the PC, which byte of information does it acknowledge?
30. Which three layers of the OSI model provide network services similar to those provided by the application layer of the TCP/IP model? (Choose three.)
31. Which of the following scenarios describes the functionality provided by the transport layer?
32. The client creates a packet to send to the server. Client is requesting POP3 service. What is the destination port number in the sent packet?
