You have a SharePoint Server 2010 server farm. You discover that users search SharePoint Server
2010 for key words and then they search Bing.com for the same key words. You need to ensure that
when users perform searches in SharePoint Server 2010, they receive results from both SharePoint
Server 2010 and Bing.com on the same page. What should you do?

A.
Configure federated search.

B.
Install a dedicated services farm.

C.
Add Bing.com as a content source.

D.
Deploy Microsoft FAST Search Server 2010 for SharePoint.

Explanation:
BURGOS MNEMO: “federated search”