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CCNA 2 Chapter 7 v5.0 Exam Answers 2015 (100%)	WWW.CCNA-v5.Net

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• • • •	network traffic that is caused by retransmissions the identification of applications based on destination port numbers the encapsulation into IP packets the checksum error detection

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12. During a TCP session, a destination device sends an acknowledgment number to the source device. What does the acknowledgment number represent?

14. Which two TCP header fields are used to confirm receipt of data?

	The TFTP application will retry the request if a reply is not received. The next-hop router or the default gateway will provide a reply with an error code. The transport layer will retry the query if a reply is not received.


•	It sends to the server a segment with the SYN flag set to synchronize the
conversation.

19. Fill in the blank using a number.

A total of 4 messages are exchanged during the TCP session termination process between the client and the server.

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CCNA 1 Chapter 7 Exam Answer 001 (v5.02, 2015)

CCNA 1 Chapter 7 Exam Answer 003 (v5.02, 2015)

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CCNA 1 Chapter 7 Exam Answer 004 (v5.02, 2015)

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