What should you do?

You administer a Microsoft SQL Server 2014 failover cluster that contains two nodes named Node A and Node B. A single instance of SQL Server is installed on the cluster.

An additional node named Node C has been added to the existing cluster.

You need to ensure that the SQL Server instance can use all nodes of the cluster.

What should you do?
A . Run the New SQL Server stand-alone installation Wizard on Node
C . Run the Add Node to SQL Server Failover Cluster Wizard on Node
E . Use Node B to install SQL Server on Node
G . Use Node A to install SQL Server on Node

Answer: B

Explanation:

To add a node to an existing SQL Server failover cluster, you must run SQL Server Setup on the node that is to be added to the SQL Server failover cluster instance. Do not run Setup on the active node.

The Installation Wizard will launch the SQL Server Installation Center. To add a node to an existing failover cluster instance, click Installation in the left-hand pane. Then, select Add node to a SQL Server failover cluster.

References: http://technet.microsoft.com/en-us/library/ms191545.aspx