The Internet saf also proved to be a spawning ground for a large and growing number of “e-businesses” (including subsidiaries of traditional “brick-and-mortar” companies) that carry out most of their sales and services over the Internet. ( For IPv4, a network may also be characterized by its subnet mask or https://free-blog.org/internet-ve-telekomunikasyonda-guvenilir-cozum-plusnet/