单项选择题 Your network contains an Active Directory domain named contoso.com. The domain contains a domain controller named DC1 that runs Windows Server 2012 R2 and a client computer named Computer1 that runs Windows 8. DC1 is configured as a DHCP server as shown in the exhibit. Computer1 is configured to obtain an IP address automatically. You need to ensure that Computer1 can receive an IP address from DC1. What should you do?（）

单项选择题 You work as an administrator at Contoso.com. The Contoso.com network consists of a single domain named Contoso.com. All servers on the Contoso.com network have Windows Server 2008 R2 installed. Some of Contoso.com’s workstations have Windows 7 installed, while the rest have Windows 8 installed. After installing a new Windows Server 2012 computer in the Contoso.com domain, you configure it to run the File and Storage Services server role. You are instructed to create a shared folder on the new server, and configure the use of Previous Versions for restoring files located in the shared folder. Which of the following actions should you take?（）

单项选择题 Your network contains two subnets. The subnets are configured as shown in the following table. You have a server named Server2 that runs Windows Server 2012 R2. Server2 is connected to LAN1. You run the route print command as shown in the exhibit. You need to ensure that Server2 can communicate with the client computers on LAN2. What should you do?（）