Why does every computer on the Internet need to have these f

Why does every computer on the Internet need to have these four numbers (Ip address, subnet mask, default gateway and MAC)?? please explain your answer

Solution

IP address of a tool is required to unambiguously establish a tool during a network.Subnet mask is required as a result of subnetting divides the information processing network , and to spot to that subnet a tool belongs to we want subnet mask.MAC address work same as information processing address however they\'re wont to unambiguously idenify a tool on a neighborhood network.IP address of default entranceway is required as a result of by default this information processing is employed just in case of network communications