What are three benefits of Cisco IOS FlexVPN? (Choose three)
A.
Its provide hierarchical QoS on a per-tunnel basis
B.
It is compatible with most private intranet deployments
C.
Its support TACACS+
D.
It is compatible with IKEv2-based third-party VPN solutions
E.
It provides centralized policy control
F.
It support DMVPN deployment