What IEEE standard does Rapid STP correspond to?

Rapid Spanning Tree Protocol (RSTP) corresponds to the IEEE 802.1w standard. RSTP was developed to improve upon the original Spanning Tree Protocol defined in IEEE 802.1d by providing faster convergence times in detecting and recovering from network topology changes. While 802.1d is focused on the standard spanning tree that can be slow to react to changes, 802.1w was specifically created to enhance this process, allowing switches to transition between states more rapidly and efficiently. This improvement makes RSTP more suitable for modern networks that require quicker recovery from failures, thus enhancing overall network stability and performance. The other standards mentioned serve different purposes: 802.1q pertains to VLAN tagging, whereas 802.1s relates to Multiple Spanning Tree Protocol (MSTP), which allows for multiple spanning trees in a single network.