Which cisco IOS device support firewall, antispyware, anti-phishing, protection, etc.

Which cisco IOS device support firewall, antispyware, anti-phishing, protection, etc.
A . Cisco IOS router
B . Cisco 4100 IOS IPS appliance
C . Cisco 5500 series ASA
D . Cisco 5500x next generation ASA

View Answer

Answer: D