SYSTEM FOR EXETENDED PHYSICALLY SEPARATING NETWORK USING DISKLESS SOLUTION

摘要

The present invention provides a computer system comprising at least one business PC; At least one Internet PC; An Internet VPN device used for establishing a virtual private network for network connection with an Internet network at another point; And a smart disk server, wherein the business network used by the business PC and the Internet network used by the Internet PC are physically separated, wherein the Internet PC includes a hard disk drive, And the smart disk server collectively provides operating system and software of a PC for Internet at another point connected through the Internet PC and the Internet VPN device And controlling the I / O ports of the respective Internet PCs to prevent the external data input / output devices from being connected to the Internet PCs, The present invention relates to an extended physical network separation system using a plurality of physical networks.