单项选择题 Your network consists of an Active Directory forest that contains two domains. All servers run  Windows Server 2008 R2. All domain controllers are configured as DNS servers.     You have a standard primary zone for dev.contoso.com that is stored on a member server.     You need to ensure that all domain controllers can resolve names from the dev.contoso.com  zone.     What should you do（）

多项选择题 Your company has an Active Directory domain named contoso.com. FS1 is a member server in  contoso.com.   You add a second network interface card, NIC2, to FS1 and connect NIC2 to a subnet that  contains computers in a DNS domain named fabrikam.com.  Fabrikam.com has a DHCP server and a DNS server.   Users in fabrikam.com are unable to resolve FS1 by using DNS. You need to ensure that FS1  has an A record in the fabrikam.com DNS zone.  What are two possible ways to achieve this  goal（）

单项选择题 Your company has an Active Directory domain named contoso.com. The company network has  two DNS servers named DNS1 and DNS2.   The DNS servers are configured as shown in the following table：  DNS1  DNS2   _msdcs.contoso.com  contoso.com  .（root）   _msdcs.contoso.com  contoso.com     Domain users， who are configured to use DNS2 as the preferred DNS server， are unable to  connect to Internet Web sites.   You need to enable Internet name resolution for all client computers.     What should you do（）