You need to minimize the amount of traffic between the Web server and the database server

You have a SharePoint Server 2010 Service Pack 1 (SP1) server farm that contains a Web server and a
database server. You have a SharePoint Web site that contains large multimedia files. The
multimedia files are accessed frequently by a large number of users. You need to minimize the
amount of traffic between the Web server and the database server. What should you do?

A.
From Site Collection Administration, enable the Publishing Infrastructure and configure the output
cache settings.

B.
From Site Collection Administration, enable the Publishing Infrastructure and configure the object
cache settings.

C.
From Central Administration, modify the Web Application General Settings.

D.
From the web.config file of the Web site, configure the BLOB cache settings.