Which Linux security control should be used with a personal firewall to provide an additional layer of protection at the application layer, and to permit or deny access to a specific service?

Which Linux security control should be used with a personal firewall to provide an additional layer of protection at the application layer, and to permit or deny access to a specific service?
A . TCP wrappers
B . IP tables
C . uncomplicated firewall (UFW)
D . host-based IPS

View Answer

Answer: A