What is one benefit of implementing a secure email service by using the Cisco Email Security Appliance (ESA)?
- ESA provides isolation between processes.
- It obtains real-time updates from the Cisco SIO.
- It uses the network infrastructure to enforce security policy compliance.
- It combines advanced threat defense and secure mobility for email.
Exam with this question: CCNA Security Final Exam (CCNAS v1.2)
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