What is a characteristic of a next-generation firewall?

What is a characteristic of a next-generation firewall?
A . only required at the network perimeter
B . required in each layer of the network
C . filters traffic using Layer 3 and Layer 4 information only
D . provides intrusion prevention

View Answer

Answer: D

Explanation:

The feature set for NGFWs build upon traditional firewall features by including critical security functions like intrusion prevention, VPN, and anti-virus, and even encrypted web traffic inspection to help prevent packets containing malicious content from entering the network