When email authentication is configured on Cisco ESA, which two key types should be selected on the signing profile? (Choose two.)

When email authentication is configured on Cisco ESA, which two key types should be selected on the signing profile? (Choose two.)
A . DKIM
B . Public Keys
C . Domain Keys
D . Symmetric Keys
E . Private Keys

View Answer

Answer: BE

Explanation:

With DomainKeys or DKIM email authentication, the sender signs the email using public key cryptography. Configuring DomainKeys and DKIM Signing A signing key is the private key stored on the appliance. https://www.cisco.com/c/en/us/td/docs/security/esa/esa11-1/user_guide/b_ESA_Admin_Guide_11_1/b_ESA_Admin_Guide_chapter_010101.html?bookSearch =true