What are the four key pillars of the Cisco Secure Borderless Network that provide a simple,
secure, and reliable experience for the user? Select exactly 1 answer(s) from the following:
A.
Internet, endpoint, data center, and policy
B.
Internet, endpoint, firewall, and data center
C.
Internet, firewall, data center, and policy
D.
policy, firewall, data center, and endpoint
Explanation: