Optimizing a PC's performance often involves utilities that can defragment disks, clean a system's Registry, scan for malware, repair disk and file errors and update Windows and Internet configuration settings.

Discuss what can be done to apprehend/prevent computer-related crime

What will be an ideal response?

What is the term used to describe an entry in a database describing a violation or exploit which is used to match real-time events in order to detect and record attacks by the continuous monitoring solution?

A. Countermeasure B. Threat C. Signature D. Vulnerability