Answer:se muestran los documentos recientes, la de iTunes muestra links para abrir la iTunes Store o reproducir toda nuestra colección, etc
Explanation:
Answer:
Your “digital footprint” includes all traces of your online activity, including your comments on news articles, posts on social media, and records of your online purchases. When you know the boundaries of your digital footprint and take steps to contain it, you can help protect your identity and your reputation.
Explanation:
A menu bar organizes related commands together, under a tab.
So the answer is <span>b. menu bar</span>
Answer:
C. Bell and LaPadula
Explanation:
The first mathematical models of multilevel security computer system was developed by Bell and Lapadula. Their full names are David Elliot Bell and Leonard J. Lapadula. Their model used to define the concept of modes of access,secure state machine and outlined the rules of access.