You upgrade Cisco UCS Director. When you power on the Cisco UCS Director VM, the websock service fails to start. Which action do you take to resolve the issue?
A. Resynchronize the NTP time and time zone information on each node.
B. Import the correct SSL certificates.
C. After you power on the VM, press Alt-F1 to refresh the VMware console.
D. Ensure that the websock service starts automatically after an upgrade.
Reference: https://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/ucs-director/troubleshooting-guide/cisco-ucs-director-troubleshooting/ issues_and_solutions.html