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Chapter 3: Introduction to TCP/IP \||/ More on TCP Flashcards

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8727751704Source Portthe port number of the application on the host sending the data0
8727756070Destination Portthe port number of the application requested on the destination host1
8727769188Sequence Numbera number used by TCP to put the data back in the correct order or retransmit missing or damaged data2
8727799428Acknowledgement Numberthe value is the TCP octet that is expected next3
8727831764Code Bits/Flagscontrols functions used to set up and terminate a session4
8727839335Windowthe window size the sender is willing to accept in octets5
8727867528Checksumthe cyclic redundancy check -CRC- used by TCP to check everything6
8727875456Urgentindicates the offset from the current sequence number where the segment of nonurgent data begins7
8727909682Optionsmay be 0, meaning that no options have to be present or a multiple of 32 bits8
8727925123Datahanded down to the TCP protocol at the transport layer9
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