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A Cisco Secure Email Gateway administrator must provide outbound email authenticity and configures a DKIM signing profile to handle this task. What is the next step to allow this organization to use DKIM for their outbound email?
Answer : B
To use DKIM for outbound email, the administrator must export the DNS TXT record from the Cisco Secure Email Gateway and provide it to the DNS registrar of the domain. This will allow the recipient servers to verify the DKIM signature of the email by querying the DNS record of the sender domain.Reference: [Cisco Secure Email Gateway Administrator Guide - Configuring DKIM Signing]
Refer to the exhibit.
What results from this filter configuration?
Answer : A
Refer to the exhibit.
Which additional configuration action must be taken to protect against Directory Harvest Attacks?
Answer : C
To protect against Directory Harvest Attacks, the administrator must configure Directory Harvest Attack Prevention in the mail flow policy that applies to the listener. This will enable the Cisco Secure Email Gateway to reject or throttle messages that are sent to invalid recipients by checking the LDAP server for valid email addresses.Reference: [Cisco Secure Email Gateway Administrator Guide - Configuring Directory Harvest Attack Prevention]
An organization has multiple Cisco Secure Email Gateway appliances deployed, resulting in several spam quarantines to manage. To manage the quarantined messages, the administrator enabled the centralized spam quarantine on the Cisco Secure Email and Web Manager appliance and configured the external spam quarantine on the Cisco Secure Email Gateway appliances. However, messages are still being directed to the local quarantine on the Cisco Secure Email Gateway appliances What change is necessary to complete the configuration?
Answer : C
To use the centralized spam quarantine on the Cisco Secure Email and Web Manager appliance, the administrator must disable the local spam quarantine on the Cisco Secure Email Gateway appliances. This will prevent messages from being stored in both quarantines and avoid confusion for end users and administrators.Reference: [Cisco Secure Email and Web Manager User Guide - Configuring Centralized Spam Quarantine]
An organization has a strict policy on URLs embedded in emails. The policy allows visibility into what the URL is but does not allow the user to click it. Which action must be taken to meet the requirements of the security policy?
Answer : B
To meet the security policy of allowing visibility into what the URL is but not allowing the user to click it, the administrator must defang the URL. This means that the URL will be modified in a way that it is still readable by humans but not clickable by browsers. For example, http://example.com could be defanged as hxxp://example[.]com.Reference: [Cisco Secure Email Gateway Administrator Guide - Defanging URLs in Messages]
