Which Field In A Transmission Control Protocol TCP Header Provides The Next Expected Segment Data Offset Checksum Acknowledgement Number Sequence Number?

Which Field In A Transmission Control Protocol TCP Header Provides The Next Expected Segment Data Offset Checksum Acknowledgement Number Sequence Number? Acknowledgment number: this 32 bit field is used by the receiver to request the next TCP segment. This value will be the sequence number incremented by 1. DO: this is the 4 bit data