Which SMTP extension does Cisco ESA support for email security?
Answer : D
Reference:
https://www.cisco.com/c/en/us/td/docs/security/esa/esa12-0/user_guide/b_ESA_Admin_Guide_12_0/ b_ESA_Admin_Guide_12_0_chapter_011000.html
Which feature utilizes sensor information obtained from Talos intelligence to filter email servers connecting into the Cisco ESA?
Answer : A
When the Spam Quarantine is configured on the Cisco ESA, what validates end-users via LDAP during login to the End-User Quarantine?
Answer : C
Reference:
https://www.cisco.com/c/en/us/support/docs/security/email-security-appliance/118692-configure-esa-00.html
Which benefit does enabling external spam quarantine on Cisco SMA provide?
Answer : D
Reference:
https://www.cisco.com/c/en/us/td/docs/security/security_management/sma/sma11-0/user_guide/b_SMA_Admin_Guide/ b_SMA_Admin_Guide_chapter_010101.html
When email authentication is configured on Cisco ESA, which two key types should be selected on the signing profile? (Choose two.)
Answer : AC
Reference:
https://www.cisco.com/c/en/us/support/docs/security/email-security-appliance/213939-esa-configure-dkim-signing.html