Which license must an Administrator acquire prior to downloading Antivirus Updates for use with the firewall?

Based on the screenshot what is the purpose of the included groups?

The PowerBall Lottery has reached an unusually high value this week. Your company has decided to raise morale by allowing employees to access the PowerBall Lottery website (www.powerball.com) for just this week. However, the company does not want employees to access any other websites also listed in the URL filtering "gambling" category.
Which method allows the employees to access the PowerBall Lottery website but without unblocking access to the "gambling" URL category?

Which service protects cloud-based applications such as Dropbox and Salesforce by administering permissions and scanning files for sensitive information?

Which three interface deployment methods can be used to block traffic flowing through the Palo Alto Networks firewall? (Choose three.)