The issue of clients not being able to connect to the SSID using the provided PSK can be resolved by ensuring that the Pre-Shared Key (PSK) is selected under authentication key management. In the exhibit, it is observed that WPA2/AUTH(802.1X) is currently selected, which indicates an enterprise-level security protocol requiring a RADIUS server for authentication ratherthan a PSK. By selecting the PSK option, clients will be able to authenticate using the shared secret key. References: Implementing and Operating Cisco Service Provider Network Core Technologies source documents or study guide.