On Windows Server 2012, it’s listed as Update for Microsoft Windows (KB3186505) under the Installed Updates item in Control Panel. On Windows 7 SP1 and Windows Server 2008 R2 SP1, it's listed as an installed product under the Programs and Features item in Control Panel. NET Framework 4.7 package, you can see following packages or updates that are installed per operating system:

We recommend that you use the web installer instead of the offline installer for optimal efficiency and bandwidth requirements. This package is larger than the web installer and does not include the language packs.

The offline package can be used in situations in which the web installer cannot be used because of lack of Internet connectivity. NET Framework 4.7 is a highly compatible and in-place update to the Microsoft. NET Framework 4.7 offline installer for Windows 7 Service Pack 1 (SP1), Windows 8.1, Windows 10 Anniversary Update (Version 1607), Windows Server 2016, Windows Server 2008 R2 SP1, Windows Server 2012, and Windows Server 2012 R2.

Directx sdk offline installer