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Computer NetworksAn IP datagram is carrying a TCP segment destined for address 130.14.16.17/16. The destination port address is corrupted, and it arrives at destination 130.14.16.19/16. How does the receiving TCP react to this error? Show the entries for the header of a TCP segment that carries a message from an FTP client to an FTP server. Fill the checksum field with Os. Choose an appropriate ephemeral port number and the correct well-known port number. The length of the data is 40 bytes.20207mComputer NetworksDescribe the functions of the two FTP connections. What kinds of file types can FTP transfer?20167mComputer NetworksDraw and describe the TCP header. Assume that a host receives a UDP segment with 01011101 11110010 (we separated the values of each byte with a space for clarity) as the checksum. The host adds the 16-bit words over all necessary fields excluding the checksum and obtains the value 00110010 00001101. Is the segment considered correctly received or not? What does the receiver do?202114mComputer NetworksCompare the TCP header and the UDP header. List the fields in the TCP header that are missing from UDP header. Give the reason for their absence.20167m
PreviousA TCP connection is using a window size of 10,000 bytes, and the previous acknowledgment number was 22,001. It receives a segment with acknowledgment number 24,001 and window size advertisement of 12,000. Draw a diagram to show the situation of the window before and after.NextWhat kinds of file types can FTP transfer? What are the three FTP transmission modes? Describe the functions of the two FTP connections. How does storing a file differ from retrieving a file?