Refer to the exhibit. What is the issue with the interface GigabitEthernet0/0/1?

Port security issues typically involve MAC address violations or interface shutdown due to security breaches, not duplex-related errors.

A cable disconnect would typically show the interface status as 'down/down' or 'notconnect,' which is different from symptoms of duplex mismatch.

High throughput is a desirable outcome, not an issue, although high throughput combined with errors could point to an underlying problem like duplex mismatch.

A duplex mismatch occurs when two connected devices are configured with different duplex settings (e.g., one full-duplex, one half-duplex), leading to severe performance degradation characterized by high collision counts and errors as devices incorrectly attempt to transmit simultaneously.