Your network contains a Web-based application that runs on Windows Server 2003. You plan to migrate the Web-based application to Windows Server 2008 R2.
You need to recommend a server configuration to support the Web-based application.
The server configuration must meet the following requirements:
. Ensure that the application is available to all users if a single server fails.
. Support the installation of .NET applications.
. Minimize software costs.
What should you recommend?
A. Install the Server Core installation of Windows Server 2008 R2 Standard on two servers. Configure the servers in a Network Load Balancing cluster.
B. Install the full installation of Windows Server 2008 R2 Web on two servers. Configure the servers in a Network Load Balancing cluster.
C. Install the full installation of Windows Server 2008 R2 Enterprise on two servers. Configure the servers in a failover cluster.
D. Install the full installation of Windows Server 2008 R2 Datacenter on two servers. Configure the servers in a failover cluster.
