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?

A. DHAP

B. SBRS

C. LDAP

D. SMTP








 

Suggested Answer: D



This question is in 300-720 Securing Email with Cisco Email Security Appliance (SESA) Exam
For getting Cisco Certified Network Professional Security (CCNP Security) Certificate




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