Refer to the exhibit.
%PM-4-ERR_DISABLE: psecure-violation error detected on Fa0/1, putting Fa0/1 in err-disable state
%PORT_SECURITY-2-PSECURE_VIOLATION: Security violation occurred, caused by MAC address 00AA.1AB9.D22F on port FastEthernet0/1
%LINKPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/1, changed state to down
%LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to down
Which port security violation mode is configured on interface Fa0/1?
A. protect
B. shutdown VLAN
C. shutdown
D. restrict
Answer: C