Certkiller .com notes that performance has dropped considerably within the last few minutes, while processing a bath in a database environment. Certkiller .com looks at the Navisphere Manager UI, reviews the event logs, and sees the following event code was entered in the log:
Ox908 Fault – cache disabling
Name this type of event code?

A.
informational

B.
warning

C.
critical error

D.
error