You are designing several new custom applications for a SharePoint 2010 farm. One of the
current applications contains a Web Part with code that requires substantial CPU and
memory resources. The SharePoint farm administrator wants to ensure that new
applications containing custom code do not degrade the performance of the Web front-end
(WFE) servers when they are deployed to the SharePoint farm. You need to enable the
administrator to perform the following tasks: ·To configure the applications to run in isolation
mode .To control the resource usage of custom SharePoint applications by assigning the
execution load to specified servers and perform load-balancing of the WFE servers .To limit
the resources allotted to specific applications without impacting overall farm performance
and stability Your design must meet all these requirements. Which approach should you
recommend?

A.
Design user controls, load them into Web Parts, and deploy them as features in the farm.
Ensure that the SharePoint administrator will deactivate these features in the farm if WFE

servers are running at or near 100% CPU utilization.

B.
Design farm-scoped solutions and deploy them in the farm. Ensure that the SharePoint
administrator will uninstall solutions if WFE servers are running at or near 100% CPU
utilization

C.
Design sandboxed solutions to deploy on the SharePoint 2010 farm. Specify that the
execution of user code is to run on the same WFE server as the server that received the
Web request.

D.
Design sandboxed solutions to deploy on the SharePoint 2010 farm. Specify that the
execution of user code is to run on any available WFE server that is running the User Code
Service.