Which feature of the Cisco Email Security Appliance can mitigate the impact of snowshoe spam and sophisticated phishing attack?
A. holistic understanding of threats
B. graymail management and filtering
C. signature-based IPS
D. contextual analysis
Answer:D
Which feature of the Cisco Email Security Appliance can mitigate the impact of snowshoe spam and sophisticated phishing attack?
A. holistic understanding of threats B. graymail management and filtering C. signature-based IPS D. contextual analysis