You have two servers that run Windows Server 2008 R2 named Server1 and Server2. Both servers
have the Windows Media Services server role installed. Server2 is a License Clearing House. You
publish an audio file on Server1. The audio file is licensed by Server2. You need to ensure that users
are allowed to use the audio file for only two days. What should you do?
A.
On Server1, modify the key ID.
B.
On Server1, modify the license key seed.
C.
On Server2, modify the license.
D.
On Server2, create a new package.
Explanation:
Windows Media Rights Manager is a digital rights management (DRM) platform that can be used by
content providers and retailers to distribute digital media files securely over a network, such as the
Internet. The Windows Media Rights Manager SDK helps protect digital media content (such as
songs and videos) by packaging Windows Media files in an encrypted file format. A packaged file
contains a version of a “protected” file that was encrypted and locked with a “key” after business
usage and distribution rules were added to the content header. This packaged file is also bundled
with additional information from the content provider and, optionally, from the distributor. The
result is a protected Windows Media file that can only be played by a user who has obtained a
license. The basic Windows Media Rights Manager process is as follows:
Playing the file. To play the file, the user needs a player that supports Windows Media Rights
Manager.
Support for Windows Media Rights Manager was first added to Windows Media Player for Windows
XP.
Players that were created using the Windows Media Player ActiveX control version 8 or later also
support this DRM platform. With the appropriate version of the Player installed, the customer can
then play the file according to the rules or rights that are included in the license. Licenses can have
different rights, such as start times and dates, duration, and counted operations. For instance,
default rights may allow the user to play the file on a specific computer and copy the file to a
portable device. Licenses, however, are not transferable. If a customer sends a protected file to a
friend, this friend must acquire a different license to play the file. This per-computer licensing
scheme ensures that the protected file can only be played by the computer that has been granted
the license key for that file.
Source: http://technet.microsoft.com/en-us/library/cc732309.aspx