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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 NetworksIn TCP, sending and receiving data is done as: (i) stream of bytes (ii) sequence of characters (iii) lines of data (iv) packets20192mComputer 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.20167mComputer NetworksOutline the difference between TCP and UDP.20197m
PreviousWith a neat diagram, explain distance vector routing protocol.NextDifferentiate between POP3 and IMAP4. Suppose Alice, with a Web-based e-mail account (such as Hotmail or Gmail), sends a message to Bob, who accesses his mail from his mail server using POP3. Discuss how the message gets from Alice's host to Bob's host. Be sure to list the series of application-layer protocols that are used to move the message between the two hosts.