Q405. If you have more than one computer connected in the home, it is important to protect every computer. You should have a ____firewall (such as a router) to protect your network:

Вариант ответа 1 - a) Hardware

Вариант ответа 2 - b) Software

Вариант ответа 3 - c) HTML

Вариант ответа 4 - d) None of These