Question

it protects the network from Trojans and worms​

Answer 1

Answer:

A firewall helps to protect your computer from different threats, including malicious web traffic. A firewall can also guard against viruses and worms, but don't rely on just Firewall. ... Therefore, the firewall does not protect your system alone.

Answer 2

Answer:

A firewall helps to protect your computer from different threats, including malicious web traffic. A firewall can also guard against viruses and worms, but don't rely on just Firewall. ... You can choose OpenDNS for instance, as it helps to guard you against various online threats like malware and spyware.

Explanation: