TCP Sequence Numbers Quiz
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Questions and Answers

What type of environment does TCP create?

Stream-oriented environment

What mechanism does TCP use to ensure safe arrival of data?

Acknowledgment mechanism

What are the two fields in the TCP segment header that refer to byte numbers?

Sequence number and acknowledgment number

What does TCP number all data bytes that are transmitted in a connection?

<p>TCP numbers all data bytes (octets) transmitted in a connection.</p> Signup and view all the answers

Is the numbering of data bytes independent in each direction in TCP?

<p>Yes</p> Signup and view all the answers

What does TCP do when it receives bytes of data from a process?

<p>TCP stores them in the sending buffer and numbers them.</p> Signup and view all the answers

Does TCP necessarily start numbering data bytes from 0?

<p>No</p> Signup and view all the answers

How does TCP assign a sequence number to each segment being sent?

<p>After numbering the bytes, TCP assigns a sequence number to each segment being sent.</p> Signup and view all the answers

Explain the sequence number in TCP.

<p>The sequence number in TCP refers to the byte number of data being sent in each direction.</p> Signup and view all the answers

Give an example of TCP sequence number assignment.

<p>If the chosen arbitrary number is 1057 and 6000 bytes need to be sent, the bytes are numbered from 1057 to 7056.</p> Signup and view all the answers

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