It is reported that users cannot reach an internal server in the local datacenter. You only have access to the user access level switches at your facility. You perform a show interface fast 0/23 on the user reporting the problem and the status of the switch is up/up. There are no ACLs applied to their interface. Port security has not flagged the interface. What should you do next?

A. Isolate the problem.
B. Perform root cause analysis.
C. Escalate the problem.
D. Monitor the solution.

C. Since you only have access to the local switches at your facility and you have checked the local users connection status, your only option is to escalate the problem.