https://docs.google.com/presentation/d/1ZFzzMx6oVlojwmfXXXJAg0CWmplS6vhKShptZ4Qmdgo/edit#slide=id.g3c15e1b6be_0_12
Les adresses IP
www.youtube.com/watch?v=RnpSaDSSjR4
www.youtube.com/watch?v=ImAtjunA_hI&t=832s
