Which of the following description about Virtualization technology is incorrect?

The scientific industry pay more attention to open source, open standards. Open source platform means you're never locked to a proprietary vendor, and modular design can integrate with legacy or third-party technologies to meet business needs.

As an open structure, OpenStack applies to unified E2E or cloud platform decoupled service scenarios,

Which of the following is NOT belong to FusionCompute feature?

Data center network architecture adopts the flattened two-layer network architecture. What's these two layer?