Which four options are examples of Cisco network security solutions? (Choose four.)
A.
Cisco Security Manager
B.
Cisco ASA Next-Generation Firewall Services
C.
Cisco Web Security Appliance
D.
Cisco Identity Services Engine
E.
Cisco Site-to-Site VPN
F.
Cisco Email Security Appliance
G.
Cisco Next-Generation Intrusion Prevention System
H.
Cisco ASA Firewall Services