https://ro.khanacademy.org/computing/calculatoare-si-internet/xad4a6ed95c0e2776:internetul/xad4a6ed95c0e2776:adrese-de-internet/a/ip-v4-v6-addresses 2021-04-30T02:35:32Z Adrese IP article https://ro.khanacademy.org/computing/calculatoare-si-internet/xad4a6ed95c0e2776:internetul/xad4a6ed95c0e2776:adrese-de-internet/a/ip-address-hierarchy 2021-04-30T02:39:01Z Ierarhia adreselor IP article