You have several users who have local administrative access to their computers. Some of these users are changing certain policies that shouldn’t be changed for security reasons. You don’t want to take away their local administrative access, but you want to be sure these important policies are reapplied to computers if a user changes them. What can you do?

You are going to get an email from the mail server at work informing you that your password has been changed and that you need to confirm this information. There is a strong likelihood that you haven't changed the password in a while. What caused the password to be different? Malware that was installed on the computers that successfully changed the password may have been utilized by an attacker.

To what extent do you believe backups are necessary in system administration?

Instead of providing a username and password, workers at your organization must now sign in using a fingerprint reader as a security measure. You cut your finger while trying to sign in over the weekend, and as a result, your computer no longer recognizes your fingerprint. So, you can't get into your computer. What's next for you?

Think about the information that is stored on your hard disc. Do you have information that is time-sensitive and stored on your computer, to which you need immediate access? Imagine for a moment if you suddenly weren't able to access that knowledge. How disastrous would that be? Consequently, what are some ways that you might ensure the security of your device?