When the Spam Quarantine is configured on the Cisco ESA, what validates end-users via LDAP during login to the End-User Quarantine?

When the Spam Quarantine is configured on the Cisco ESA, what validates end-users via LDAP during login to the End-User Quarantine?
A . Enabling the End-User Safelist/Blocklist feature
B . Spam Quarantine External Authentication Query
C . Spam Quarantine End-User Authentication Query
D . Spam Quarantine Alias Consolidation Query

View Answer

Answer: C

Explanation:

Reference: https://www.cisco.com/c/en/us/support/docs/security/email-security-appliance/118692­configure-esa-00.html