Câu 480: SY0-401: CompTIA Security+

A computer is found to be infected with malware and a technician re-installs the operating system. The computer remains infected with malware. This is an example of:

1. A. a rootkit.
2. B. a MBR infection. — đáp án hiện tại
3. C. an exploit kit.
4. D. Spyware.