Question 1- Sending an email that appears legitimate, and actually comes from a business you typically solicit, but in fact when clicked leads you to a site that surreptitiously installs malware is called

Question 2- An IDS shows a large number of legitimate users attempting to access a system but who are getting denied. It also shows a smaller number of illegitimate users gaining access to the system, but these are going unnoticed by the security analyst. The illegitimate users gaining access is referred to as

Question 3- One type of attack on an organization involves surreptitiously installing a self-replicating piece of malicious code. This is best called a:

Question 4- A backup system creates full backups Every Monday, and Friday at 3am. It performs incremental backups every other day of the week at 430am. A catastrophic system failure occurs at 330 am on Thursday morning, the system stays offline until 730 am Thursday morning. What is the proper sequence for restoring the data using best practices?

I - incremental backup
F - Full backup

Question 5- Two or more organizations share information about authentication and authorization of users on a given system in a process known as: