Your YourDomain trainee asks you what good Cisco IOS is for networks.
What should you tell him?

A.
Cisco IOS provides network intelligence that enables business-critical applications.

B.
Cisco IOS provides network management that automates moves, adds, and changes.

C.
Cisco IOS provides content routing that pushes high-priority media to the network edge

D.
Cisco IOS provides network management that automates transaction backups.