Which of the following are advantages of VMware vDefend versus using legacy security tools?

VMware vDefend (NSX) provides a paradigm shift from legacy hardware security:

No network changes required (Option A): Legacy micro-segmentation required complex re-architecting of IP subnets and VLANs. vDefend enforces rules at the vNIC, allowing you to secure workloads without altering the underlying physical or logical network topology.

Tapless network visibility (Option B): Legacy tools require physical network taps or heavy SPAN ports to see traffic. vDefend inherently "sees" all East-West traffic directly inside the hypervisor kernel, providing complete visibility without hardware taps.

Centralized IDS/IPS (Option C): While the enforcement is distributed to every host, the management and detection engine provides a single, centralized pane of glass for the entire data center's intrusion events, replacing the need to manage dozens of disparate legacy physical appliances.

(Note: Option D is a legacy concept, not an advantage; vDefend's advantage is moving away from IP-based rules to dynamic, context-based tagging).

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