Which statement about personal firewalls is true?
A. They can protect a system by denying probing requests.
B. They are resilient against kernel attacks.
C. They can protect email messages and private documents in a similar way to a VPN.
D. They can protect the network against attacks.
Answer:A
Which statement about personal firewalls is true?
A. They can protect a system by denying probing requests. B. They are resilient against kernel attacks. C. They can protect email messages and private documents in a similar way to a VPN. D. They can protect the network against attacks.