How do traditional campus device management and Cisco DNA Center device management differ in regards to deployment?

A. Traditional campus device management allows a network to scale more quickly than with Cisco DNA Center device management.
B. Cisco DNA Center device management can deploy a network more quickly than traditional campus device management.
C. Cisco DNA Center device management can be implemented at a lower cost than most traditional campus device management options.
D. Traditional campus device management schemes can typically deploy patches and updates more quickly than Cisco DNA Center device management.