Which two features describe controller-based networking solutions compared to traditional networking solutions?

B (Reduce config complexity):Central controllers abstract policies, simplifying configuration.

C (Centralized IT functions):Controllers centralize management, automation, analytics, and assurance.

Other options explained:

A: Licensing varies but not universally inflated.

D: Failures are dependent on hardware design, not controller presence.

E: SDN does not inherently increase bandwidth usage.