A new storage appliance is added to your network. Console access seems fine, and the storage appliance is not reporting any configuration issues.
However:
* Data access to the storage appliance is very slow (both CIFS and NFS clients).
* Users are not complaining about slow response to other storage appliances.
* Moving the storage appliance to a different port on the switch doesn’t help.
* Moving the storage appliance to a different switch doesn’t help.
* Duplex and link settings are correct.
What’s the most likely cause of the problem?

A.
Bad switch

B.
Bad network cable

C.
Configuration issue on client workstation

D.
Configuration issue on the storage appliance