Your network consists of a single Active Directory forest. The forest contains one Active Directory domain. The domain contains eight domain controllers. The domain controllers run Windows Server 2003 Service Pack 2.  
You upgrade one of the domain controllers to Windows Server 2008 R2.  
You need to recommend an Active Directory recovery strategy that supports the recovery of deletedobjects. The solution must allow deleted objects to be recovered for up to one year after the date of  deletion.
What should you recommend？（）

Your network consists of a single Active Directory domain. The network contains 20 file servers that run Windows Server 2008 R2. Each file server contains two volumes. One volume contains the operating system. The other volume contains all data files.   
You need to plan a recovery strategy that meets the following requirements：
èAllows the operating system to be restored
èAllows the data files to be restored
èEnsures business continuity  
èMinimizes the amount of time to restore the server
What should you include in your plan？（）

Your network consists of a single Active Directory domain. All servers run Windows Server 2008 R2.  
You plan to publish a Web site on two Web servers.  
You need to deploy an availability solution for your Web servers that meets the following requirements：
èSupports the addition of more Web servers without interrupting client connections 
èEnsures that the Web site is accessible even if a single server fails
What should you do？（）

Your company has a main office and a branch office. Your network contains a single Active Directory domain. An Active Directory site exists for each office. All domain controllers run Windows Server 2008  R2.  
You plan to modify the DNS infrastructure.  
You need to plan the new DNS infrastructure to meet the following requirements：
èEnsure that the DNS service is available even if a single server fails
èEncrypt the synchronization data that is sent between DNS servers
èSupport dynamic updates to all DNS servers
What should you include in your plan？（）

Your company has a main office and a branch office. The offices connect by using WAN links. The network consists of a single Active Directory domain. An Active Directory site exists for each office.  
Servers in both offices run Windows Server 2008 R2 Enterprise.  
You plan to deploy a failover cluster solution to service users in both offices. 
You need to plan a failover cluster to meet the following requirements：
èMaintain the availability of services if a single server fails
èMinimize the number of servers required
What should you include in your plan？（）

Your network consists of a single Active Directory domain. The network contains a file server that runs Windows Server 2008 R2. All servers use internal storage only.
You plan to deploy a client/server application.  
You need to deploy the application so that it is available if a single server fails.
You must achieve this goal  while minimizing costs.
What should you do？（）

Your company has a main office and a branch office. Your network contains a single Active Directory domain. The functional level of the domain is Windows Server 2008 R2. An Active Directory site exists for each office. All servers run Windows Server 2008 R2. You plan to deploy file servers in each office.  
You need to design a file sharing strategy to meet the following requirements：
èUsers in bothoffices must be able to access the same files.  
èUsers in both offices must use the same Universal Naming Convention （UNC） path to access files.  
èThe design must reduce the amount of bandwidth used to access files.
èUsers must be able to access files even if a server fails.
What should you include in your design？（）

You plan to deploy a distributed database application that runs on Windows Server 2008 R2.
You need to design a storage strategy that meets the following requirements：
èAllocates storage to servers as required  
èIsolates storage traffic from the existing network  
èEnsures that data is available if a single disk fails  
èEnsures that data is available if a single storage controller fails
What should you include in your design？（）

You plan to deploy a distributed database application that runs on multiple Windows Server 2008 R2  servers.  
You need to design a storage strategy that meets the following requirements：
èAllocates storage to servers as required  èUses the existing network infrastructure
èUses standard Windows management tools  
èEnsures that data is available if a single disk fails
What should you include in your design？（）

Your company plans to deploy eight file servers that run Windows Server 2008 R2. All file servers will connect to Ethernet switches. 
You need to plan a data storage solution that meets the followingrequirements：  
èAllocates storage to the servers as needed èUtilizes the existing network infrastructure  èMaximizes performance  èMaximizes fault tolerance  
Which actions should you include in your plan？（）

Your company has a main office and a branch office. Your network contains a single Active Directory domain. You install 25 Windows Server 2008 R2 member servers in the branch office.
You need to  recommend a storage solution that meets the following requirements：
èEncrypts all data on the hard disks  
èAllows the operating system to start only when the authorized user is present
What should you recommend？（）