300-720 Exam Dumps : Securing Email with Cisco Email Security Appliance (300-720 SESA)

When Cisco ESA is configured to perform antivirus scanning, the default timeout value is 60 seconds, which means that Cisco ESA will wait for 60 seconds for the antivirus engine to scan a message before applying the configured action for unscannable messages, such as deliver, drop, or quarantine.

References: User Guide for AsyncOS 15.0 for Cisco Secure Email Gateway, page 7-3.

Undesirable URL protection is a feature that allows Cisco ESA to detect and block messages that contain URLs that lead to malicious or unwanted websites, such as phishing, malware, or adult content sites. To enable this feature, outbreak filters and antispam scanning must be enabled on Cisco ESA.

References: User Guide for AsyncOS 15.0 for Cisco Secure Email Gateway, page 6-17.

The Outbreak Filters feature uses three tactics to protect your users from outbreaks:

Delay.

Redirect.

Modify.