For IPv4, a network may also be characterized by its subnet mask or netmask, which is the bitmask that when applied by a bitwise AND operation to any IP address in the network, yields the routing prefix. İnternet, çok protokollü bir ağ olup birbirine bağlamlı elektronik beyin ağlarının bütünü olarak https://google.com.sl/url?sa=t&url=https://plusnet.com.tr