Answers for the quiz

1. It is important to safeguard one's computer because computer security keeps one information protected and it should be considered very seriously.
2. There are significant differences between a firewall and an antivirus software. When firewalls look for inbound and outbound traffic of the network, antivirus softwares look for malwares or unidentified files in side one's device.
3. The ways of protecting a device using user authentications are simple. The user can apply passwords or automatic logouts while using a device.