Years ago,I set a goal to become a full time author and write books that help others. Since then, I have authored or coauthored more than 30 books and regularly receive emails from readers sharing their successes with me after reading one of my books.
Risk management experts often use metrics such as MTTR, MTTF, and MTBF to quantify risk. If you're planning on taking the Security+ exam, you should understand the differences between them. For example, can you answer this sample Security+ question?
Q. Lisa is the new CTO at your organization. She wants to ensure that critical business systems are protected from isolated outages. Which of the following would let her know how often these systems will experience outages?