Which two statements are correct about enabling the Avira Antivirus engine on an SRX Series...

Avira Antivirus is an on-device antivirus scan engine used by Juniper Content Security on supported SRX Series Firewalls. Juniper documentation states that you must install and activate the Avira Antivirus scan engine and verify that you have an Avira antivirus license before using it. The documentation also states that after configuring Avira as the antivirus type, the device must be rebooted for the new scan engine to take effect. Therefore, a license is required and a reboot is required. Options B and D are incorrect because they contradict Juniper’s Avira Antivirus configuration requirements. After Avira is enabled, Content Security policies and antivirus profiles can be applied to security policies for protocol traffic inspection.