[Agenda] [Examples] [Network Partitioning] [Concepts] [Policy] [Process] [Organization] [HW-SW] [Cases studies] [Conclusion] [Resources]
[first slide] Fragmented, Device-Based vs. Centralized, Policy-Based Network Security Managment (1/2) [previous slide] [next slide]
Fragmented, Device-Based  Centralized, Policy-Based 
Doesn't provide scalability Provide scalability with global vision
Difficult to manage Easy to manage
Complexity can lead to security holes Complexity becomes hidden by Policy simplicity
Complexity avoids granularity Simplicity allows granularity

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