Duba zuwa ga nassi a kasa, sa'an nan kuma amsa tambaya daga baya a cikin wannan harshe kamar yadda nassi: nassi: Kafin fetching ta farko page, a yanar gizo browser aiwatar da wannan hanya aika wani DHCPINFORM query zuwa gida DHCP uwar garke, da kuma amfani da URL daga WPAD wani zaɓi a cikin uwar garke ta amsa. Idan DHCP uwar garke ba ya samar da ake so bayanai, DNS da ake amfani. Idan, misali, cibiyar sadarwa sunan mai amfani da kwamfuta ne pc.department.branch.example.com, da browser zai yi kokarin da wadannan URLs bi da bi har sai da ta sami wani wakili sanyi yankin a cikin fayil na abokin ciniki: Tambaya: A lokacin da aka yi amfani da DNS?
Idan DHCP uwar garken ba ya samar da ake so bayanai