After a recent security breach, the network administrator has been tasked to update and backup
all router and switch configurations. The security administrator has been tasked to enforce stricter
security policies. All users were forced to undergo additional user awareness training. All of these

actions are due to which of the following types of risk mitigation strategies?

A.
Change management

B.
Implementing policies to prevent data loss

C.
User rights and permissions review

D.
Lessons learned

Explanation: