Compare 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.
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Transmission Control Protocol (TCP) and User Datagram Protocol (UDP) are the two standard transport layers used with internet protocol (IP).
TCP will be connection-oriented – after an interconnection is made, data is usually mailed bidirectional.
UDP is often a simpler, connectionless Web protocol. Multiple communications usually are sent as packages throughout pieces exploitation UDP.
The field that are missing in the UDP header but present in the TCP header are - The sequence number, acknowledge number, and Window fields.
This is because UDP is significantly more limited in capability than TCP, its headers are much smaller. A UDP header contains 8 bytes, whereas each TCP header has ten required fields totalling up to 20 bytes (160 bits) in size. They can also optionally include an additional data section up to 40 bytes in size.
TCP will be connection-oriented – after an interconnection is made, data is usually mailed bidirectional.
UDP is often a simpler, connectionless Web protocol. Multiple communications usually are sent as packages throughout pieces exploitation UDP.
The field that are missing in the UDP header but present in the TCP header are - The sequence number, acknowledge number, and Window fields.
This is because UDP is significantly more limited in capability than TCP, its headers are much smaller. A UDP header contains 8 bytes, whereas each TCP header has ten required fields totalling up to 20 bytes (160 bits) in size. They can also optionally include an additional data section up to 40 bytes in size.
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