Labels:text | diagram | screenshot | plan | technical drawing | parallel OCR: File and print, Database or Mirrored Mirrored Messaging servers server server File and Database Communications Messaging print service service service service Data Security Name Network Connection integrity service service management service service IPX IPX NetBIOS AppleTalk TCP/IP DOS Windows UNIX Macintosh II OS/2 EE workstation Figure 1.18 Common data integrity