Securing Email with Cisco Email Security Appliance (SESA) — Question 112

The Cisco ESA is processing many messages that are sent to invalid recipients. To reduce this excessive processing, an engineer is preparing to use LDAP for recipient verification. Which two steps are required to accomplish this task? (Choose two.)

Answer options

• A. Configure LDAP server profiles.
• B. Enable external LDAP authentication.
• C. Configure the LDAP query.
• D. Enable LDAP authentication on a listener.
• E. Configure incoming mail policy to query LDAP server.

Correct answer: A, C

Explanation

The correct steps to use LDAP for recipient verification are to configure LDAP server profiles and to configure the LDAP query. The other options, such as enabling external LDAP authentication and enabling LDAP authentication on a listener, are not necessary for the specific task of recipient verification.