A. It supports greenfield but not brownfield deployments
B. It provides a single point for network automation
C. It saves time and cost
D. It is open and programmable
Correct Answer: A
Cisco Application Policy Infrastructure Controller Enterprise Module (APIC_EM) is an SDN controller platform that supports both greenfield implementations, which use no previous code and design from the ground up, and brownfield implementations, which incorporate existing code.
APIC-EM does provide a single point for network automation. This automation leads to both time and cost savings. APIC-EM uses an open and programmable approach to devices, policies, and analytics.