The Cisco Data Center Network Architecture comprises which two Cisco SONA layers? (Choose two.)

A.
Collaboration Applications

B.
WAN/Internet

C.
Interactive Services

D.
Network Infrastructure

E.
Business Applications

Explanation:
Explanation
The SONA framework denes the following three layers:
+ Networked Infrastructure layer: Where all the IT resources interconnect across a converged network foundation. The objective of this layer is to provide connectivity, anywhere and anytime. + Interactive Services layer: Includes both application networking services and infrastructure services. This layer enables efcient allocation of resources to applications and business processes delivered through the networked infrastructure.
+ Application layer: Includes business applications and collaboration applications. The objective of this layer is to meet business requirements and achieve efciencies by leveraging the Interactive Services layer.