单项选择题
A.Set synchronizations to run every 15 minutes during business hours
B.Set synchronizations to run every 30 minutes during business hours
C.Set synchronizations to run every 45 minutes during business hours
D.Perform express full backups every 60 minutes during non-business hours
单项选择题 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？（）
单项选择题 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？（）
单项选择题 You deploy two Windows Server 2008 R2 Hyper-V servers. You manage the servers by using Microsoft System Center Virtual Machine Manager （VMM） 2008 R2. You need to ensure that you can restore virtual machines （VMs） in the event of a hardware failure. What should you do？（）
