You administer your company’s Windows domain. The domain contains 10 Windows Server computers, 750 Windows Professional computers, and 300 Windows NT 4.0 Workstation computers Four of the Windows Server computers are DHCP servers, and two of the Windows Server computers are DNS servers. All network computers are configured to use DHCP. All four DHCP servers are configured with scopes for every subnet in the network.
You configure the DHCP servers to always register and update client computer information in DNS. To increase security, you configure DNS to only allow secure updates.
Immediately following this, you discover that the resource records for the DHCP clients are no longer updated when IP addresses change. You want the resource records for the client computers to have the most recent information. What should you do?
A. Add the computer accounts of the four DHCP servers to the DNSUpdateProxy global security group.
B. Add the computer accounts of the two DNS servers to the DHCP Users domain local security group.
C. Add the computer accounts of the four DHCP servers to the DNSAdmins domain local security group.
D. Configure the four DHCP servers to enable updates for DNS client computers that do not support dynamic update.
E. Configure the DHCP server to not release the DHCP lease for Windows Professional computers and the Windows NT 4.0 Workstation computers at shutdown.
F. Configure the two DNS servers to use a Time to Live (TTL) interval on resource records that are shorter than the lease time used by the DHCP servers.
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