File Operations Access Permissions.

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Presentation transcript:

File Operations Access Permissions

Mainframe Architecture 3270 Dumb Terminals Mainframe

Mainframe Architecture 3270 Terminals PCs Mainframe

Peer to Peer Architecture PCs

Client/Server

Client/Server

Client /Server Architecture PCs Middleware Server

Web Client/Server Architecture Web Browser INTERNET INTRANET HTTP Server

Multi-Tier Client/Server Architecture Web Browser INTERNET INTRANET HTTP Server Database Server

Secure Transactions Client Web Browser INTERNET INTRANET SSL HTTPS Server Database Server

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