skema jaringan internet

 

sumber :  https://www.google.co.id/search?q=skema+jaringan+internet&hl=id&client=firefox-a&hs=i17&rls=org.mozilla:id:official&prmd=imvns&source=lnms&tbm=isch&sa=X&ei=QRR2UOqdFYjJrQeSx4DIDw&ved=0CAsQ_AUoAQ&biw=1024&bih=605