Câu 102: 300-210: CCNP Security Implementing Cisco Threat Control Solutions

Which antispam technology assumes that email from server A, which has a history of distributing spam, is more likely to be spam than email from server B, which does not have a history of distributing spam?

1. A. Reputation-based filtering — đáp án hiện tại
2. B. Context-based filtering
3. C. Cisco ESA multilayer approach
4. D. Policy-based filtering