I am trying to change my setting on facebook so only friends can view my profile pic, untill i confirm them?

as friends am i right in ticking the box that says profile pic only friends and networks, but what does network mean ? is any one able to look at my profile by ticking this box or not, idont mind people seeing my photo but not other info till i confirm which one do i tick to do thisI am trying to change my setting on facebook so only friends can view my profile pic, untill i confirm them?sign in %26gt; settings (next to friend search box) %26gt; privacy setting %26gt; profile %26gt; then click them all to only friends

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