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300-720 · Question #90
300-720 Question #90: Real Exam Question with Answer & Explanation
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Cisco ESA LDAP, Mail Policies, and Authentication
Question
A network administrator notices that there are a high number of queries to the LDAP server. The mail logs show an entry "550 Too many invalid recipients | Connection closed by foreign host." Which feature must be used to address this?
Options
- ADHAP
- BSBRS
- CLDAP
- DSMTP
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Topics
#Directory Harvest Attack Prevention#DHAP#Email Security#Recipient Validation