In the windows firewall, a checkmark in front of the rule indicates that the rule is already enabled.

 Windows Firewall is a  security application used to block unauthorized access to the computer and to permit authorized data communications to and from your computer.
In the Windows firewall, a green check mark in front of the rule indicates that the rule is already enabled. The rules that are currently operational have a check mark in a green circle, while the rules not enforced are grayed out.

Your question:high schoolcomputers and technology 50+25 ptsharry needs to use a type of graph in a spreadsheet to show variations in data over a specific period. what type of graph or chart is most useful for this purpose? a is particularly useful for showing variations in data over a specific period. our teams answer: bar graph : )our teams aim's to and we are happy to ! if the answer is wrong notify us quickly for we can fix it quickly! : )-experimentsdiy