【单选题】You are a network administrator for your company. The network consists of a single Active Directory domain. All servers run Windows Server 2003. Client computers run Windows XP Professional, Windows 2...
A.
the Dynamically update DNS A and PTR records only if requested by the DHCP clients check box
B.
the Always dynamically update DNS A and PTR records check box
C.
the Discard A and PTR records when lease is deleted check box
D.
the Dynamically update DNS A and PTR records for DHCP clients that do not request dynamic updates (for example, clients running Windows NT 4.0) check box