单选题Your company has a main office and a branch office.   The network contains an Active Directory domain named contoso.com. The DNS zone for contoso.com is  configured as an Active Directory-integrated zone and is replicated to all domain controllers in the  domain.   The main office contains a writable domain controller named DC1. The branch office contains a read-only  domain controller (RODC) named RODC1. All domain controllers run Windows Server 2008 R2 and are  configured as DNS servers.   You uninstall the DNS server role from RODC1.   You need to prevent DNS records from replicating to RODC1.  What should you do()AModify the replication scope for the contoso.com zone.BFlush the DNS cache and enable cache locking on RODC1.CConfigure conditional forwarding for the contoso.com zone.DModify the zone transfer settings for the contoso.com zone.

单选题
Your company has a main office and a branch office.   The network contains an Active Directory domain named contoso.com. The DNS zone for contoso.com is  configured as an Active Directory-integrated zone and is replicated to all domain controllers in the  domain.   The main office contains a writable domain controller named DC1. The branch office contains a read-only  domain controller (RODC) named RODC1. All domain controllers run Windows Server 2008 R2 and are  configured as DNS servers.   You uninstall the DNS server role from RODC1.   You need to prevent DNS records from replicating to RODC1.  What should you do()
A

Modify the replication scope for the contoso.com zone.

B

Flush the DNS cache and enable cache locking on RODC1.

C

Configure conditional forwarding for the contoso.com zone.

D

Modify the zone transfer settings for the contoso.com zone.


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单选题Your company has a main office and a branch office. Users in the branch office report that they are unable o access shared resources in the main office. You discover that computers in the branch office have IP addresses in the range of 169.254.x.x you need to ensure that computers can connect to shared resources in both the main office and the branch office. What should you do?()A Configure a DHCP relay agent on a member server in the main officeB Configure a DHCP relay agent on a member server in the branch officeC Configure the Broadcast Address DHCP server option to include the main offices DHCP server addressD Configure the Resource Location Servers DHCP server option to include the main offices server ip addresses.