/q - Suppresses all UI. An .INI file cannot be specified with this option. /quiet - Same as /q. /qb - Displays minimal UI, ...

/q - Suppresses all UI. An .INI file cannot be specified with this option.
/quiet - Same as /q.
/qb - Displays minimal UI, showing only progress.
/passive - Same as /qb.
/uninstall - Uninstalls product.
/remove - Same as /uninstall.
/f - Repairs all .NET Framework 3.0 components that are installed.
/nopatch - Specifies that patches are not applied and bypasses patch checking.
/norollback - Specifies that setup is not rolled back if a setup component fails.
/norestart - Specifies that the installer does not restart the computer after installation completes. The Redistributable installer returns ERROR_SUCCESS_REBOOT_REQUIRED (3010) if a reboot is required.
/lang: - Installs the specified language pack. Language is specified as the three letter acronyms (TLA) for language (e.g. ENU, DEU, JPN ...).  Only one language is supported. Specifying /lang:ENU skips any language pack installation.
/? - Displays this list of options.