Which connection type sends data packets to the receiving system without requiring a receipt acknowledgment?

Which connection type sends data packets to the receiving system without requiring a receipt acknowledgment?

• A. Connection-Oriented Transmission
• B. Connectionless-oriented Communication
• C. Reliable-sending Protocol
• D. Acknowledged Datagram Protocol

Answer: (B)

Sending data without requiring a receipt acknowledgment fits the idea of connectionless communication. In connectionless transmission, data is sent as independent packets (datagrams) without establishing a session or performing a handshake, so the sender doesn’t wait for an ACK. This lowers overhead and latency but means there’s no guarantee the packets arrive, arrive in order, or aren’t duplicated. The other options describe methods that involve establishing a connection or ensuring delivery, which inherently rely on acknowledgments. For example, connection-oriented communication requires a session setup, a reliable-sending protocol implies delivery guarantees, and an acknowledged datagram protocol explicitly uses acknowledgments. So, the connectionless approach is the one that sends data without requiring a receipt acknowledgment.

Sending data without requiring a receipt acknowledgment fits the idea of connectionless communication. In connectionless transmission, data is sent as independent packets (datagrams) without establishing a session or performing a handshake, so the sender doesn’t wait for an ACK. This lowers overhead and latency but means there’s no guarantee the packets arrive, arrive in order, or aren’t duplicated. The other options describe methods that involve establishing a connection or ensuring delivery, which inherently rely on acknowledgments. For example, connection-oriented communication requires a session setup, a reliable-sending protocol implies delivery guarantees, and an acknowledged datagram protocol explicitly uses acknowledgments. So, the connectionless approach is the one that sends data without requiring a receipt acknowledgment.