All your domain controllers are configured for DHCP. Each time the system is booted, it gets a new IP
address from the DHCP server. You had also configured the Active Directory on the domain
controllers. You want to configure your DNS settings so that it will dynamically update DNS data
whenever the IP address of a domain controller changes. How will you configure for dynamic
updates?
A.
Configure the DNS server for dynamic updates.
B.
Configure the DHCP server for DNS dynamic updates.
C.
Configure each domain controller for Dynamic update.
D.
Configure the Active directory for dynamic updates.
Explanation:
To enable DNS dynamic updates in the DHCP server, open the DHCP console, and then, open the
Properties dialog box for the DHCP server. Select the Enable dynamic update of the DNS client
information check box in the Dynamic DNS tab. Then, select the Update, according to client request
option, to allow the DHCP client computer to update A (host) resource record, and the DHCP server
to update the PTR (pointer) resource record.
If you want to allow the DHCP server to update both A (host) and PTR (pointer) resource records
regardless of the DHCP client computer’s request, select Always update forward and reverse lookups
option.