Which statement best describes the Cisco SDN strategy?
A.
The SDN strategy is to protect standalone products at the physical perimeter of a network, where the LAN meets the
WAN and corporate networks connect to the Internet.
B.
The SDN strategy is to protect business processes and the network of an organization by identifying, preventing,
and adapting to security threats and by including integrated, collaborative, and adaptive security elements throughout the
network.
C.
The SDN enables network elements to communicate with one another in a collaborative manner, for example, an IDS
instructing an ACL to deny access to a connection.
D.
The SDN is the most widely deployed network-admissions-control strategy, supporting organizations of all sizes as
well as multiple access methods, including wireless, remote, LAN, WAN, and guest access.