What should I expect when incognito / private browsing is used

I am wondering what notifications I should expect to receive, if any at all, when incognito or private browsing mode is used?

Is incognito mode blocked / allowed if Norton Family is installed on phone?

Is there any notification I should receive when incognito mode is used?

If incognito mode is used and the child tries to get on a normally restricted/ blocked website that I already have set, would it still allow them to access the website?

Thanks!