Which delivery method does not guarantee that the packet will be delivered fully without errors?
User Datagram Protocol (UDP)
The delivery method that does not guarantee the full and error-free delivery of packets is the User Datagram Protocol (UDP).
UDP is a transport layer protocol that is part of the Internet Protocol suite. Unlike the Transmission Control Protocol (TCP), which provides reliable, connection-oriented communication, UDP is connectionless and offers minimal error checking and no assurance of delivery.
UDP is often used in scenarios where speed and efficiency are more important than guaranteed delivery. It is commonly used for streaming media, online gaming, voice over IP (VoIP), and other real-time applications.
These applications prioritize speed and responsiveness over the reliability of data delivery.
Since UDP does not have built-in mechanisms for error detection, correction, and packet retransmission, it is susceptible to packet loss, corruption, and out-of-order delivery.
As a result, it is possible for packets to be lost or damaged during transmission without any method for recovery or retransmission.
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IP Fragmentation: Understanding the Process of Breaking Down IP Packets for Forwarding