Sometimes i have to build a WIn2012R2 in standa-alone or limited environments, so, it will be useful to have a "big cumulative update".
Yesterday i´ve installed the Win2012R2 (april 2014 update ISO file) and after the install, the WSUS pushed 198 updates and take many hours to install.
There is a big file to download, so i could avoid this? Ok, it works, but to install a big cumulative security update for sure it will be faster than wsus pushig updates and more, sometimes the install needs to be made on limited networks
I´m not entire sure, but the link http://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB3125574 shows something, but WIn27/WIn2008R2 related and i couldn´t find anything similar to WIn2012R2. The Win7/WIn008R2 links is a 500MB file