d$.$ Record the SRC PORT, DEST PORT, SEQUENCE NUM, and ACK NUM values.

Question:

What is the value in the flag field?

e$.$ Close the PDU and click Capture$/$Forward until a PDU returns to the FTP Client with a checkmark.

f$.$ Click the PDU envelope and select Inbound PDU Details.

Question:

How are the port and sequence numbers different than before?

g$.$ Click the Outbound PDU Details tab.

Question:

How are the port and sequence numbers different from the previous results?

h$.$ Close the PDU and click Capture$/$Forward until a second PDU returns to the FTP Client. The PDU is a different color.

i$.$ Open the PDU and select Inbound PDU Details. Scroll down past the TCP section.

Question:

What is the message from the server?