An administrator is troubleshooting an endpoint with TCP firmware, whose SIP Registration Status shows "Failed: 403 Forbidden" and must obtain information about the cause of the failure. Which two menu locations must an engineer navigate? (Choose two).
A. Endpoint>Diagnostics>Log Files>all.log.
B. VCS>Status>logs>Configuration Log
C. VCS>Maintenance>Diagnostics>Incident Reporting >View
D. Endpoint>Log Files>messages.log
E. VCS>Status>logs>Event Log