You have a deployment of Dynamics CRM 2015 that contains four servers. The servers are configured as shown in the following table.
You need to ensure that workflows continue to execute if a single server fails.
Which two tasks should you perform? Each correct answer presents part of the solution.
A. Add another Front End Server and implement Failover Clustering.
B. Add another SQL Server and implement Failover Clustering.
C. Add another Front End Server and implement Network Load Balancing (NLB).
D. Add another Back End Server.
E. Add another Deployment Administration Server and implement Network Load Balancing (NLB).
