A which of the following levels of robustness in DRM must the security functions be immune to
widely available tools and specialized tools and resistant to professional tools?
A.
Level 2
B.
Level 4
C.
Level 1
D.
Level 3
Explanation:
At Level 1 of robustness in DRM, the security functions must be immune to widely
available tools and specialized tools and resistant to professional tools.