Which layer of the OSI reference model provides logical end-to-end connections, sequencing, and integrity?

The Transport layer (Layer 4) of the OSI reference model provides logical end-to-end connections, sequencing, and data integrity. This layer is responsible for delivering data across network connections, ensuring that the data is transferred accurately and reliably. It handles error correction, data flow control, and retransmission of lost or corrupted data packets. Examples of protocols operating at this layer include TCP (Transmission Control Protocol) and UDP (User Datagram Protocol).References:= Dell Information Storage and Management V5 course materials