You are evaluating the use of failover clusters with Cluster Shared Volumes （CSV） for the database servers. You need to recommend which hardware must be purchased.
What should you include in the recommendation？（）

You deploy a Microsoft Hyper-V Server 2008 R2 server. You will back up the server by using Microsoft System Center Data Protection Manager （DPM） 2007 with SP1. Your virtual environment includes the virtual machines （VMs） shown in the following table. You need to configure the DPM protection group to minimize server downtime during business hours and to provide the best recovery point objective （RPO）.   
What should you do？（）

Your environment includes the virtual machines （VMs） shown in the following table. server Server1 and Server2 communicate with each other over a Hyper-V private virtual network. End-user connectivity to the application server is provided by an external virtual network. You need to monitor network traffic between Server1 and Server2 so that you can create a baseline to appropriately set thresholds for future monitoring.   
Which counter should you monitor？（）

You have a Windows Server 2008 R2 Hyper-V failover cluster. You manage the cluster by using Microsoft System Center Virtual Machine Manager （VMM） 2008 R2. You plan to monitor the environment by using Microsoft System Center Operations Manager 2007. You need to identify when Hyper-V server load exceeds specific CPU and memory thresholds， and you must rebalance the environment accordingly.   
What should you do？（）