Pass the Cisco CCNP Security 300-720 Questions and answers with ExamsMirror

System: This is the default list of trusted certificate authorities that is provided by Cisco and updated automatically. It contains the certificates of well-known and widely used certificate authorities, such as VeriSign, Thawte, and GoDaddy.

Custom: This is the list of additional certificate authorities that you can add manually or import from a file. It allows you to trust certificates that are issued by your own or third-party certificate authorities that are not included in the system list.

The content filter condition that checks to see if the “From: header” in the message is similar to any of the users in the content dictionary is Forged Email Detection. This condition compares the sender’s name or email address with a list of names or email addresses in a content dictionary and triggers an action if they match or are similar. References: [Cisco Secure Email Gateway Administrator Guide - Forged Email Detection]

To disable local spam quarantine before external quarantine is enabled on Cisco ESA, two steps are needed:

Select Security Services and click Spam Quarantine, which will open the Spam Quarantine settings page.

Uncheck the Enable Spam Quarantine check box, which will disable the local spam quarantine feature on Cisco ESA.

References: User Guide for AsyncOS 15.0 for Cisco Secure Email Gateway, page 10-2.