This question requires that you evaluate the underlined text to determine if it is correct. The first line of defense against attacks from the Internet is a software firewall. Select the correct…

This question requires that you evaluate the underlined text to determine if it is correct. The first line of defense against attacks from the Internet is a software firewall. Select the correct answer if the underlined text does not make the statement correct. Select "No change is needed'' if the underlined text makes the statement correct.