Your network contains an Active Directory domain named contoso.com. The domain contains a server named Server1 that runs Windows Server 2012 R2 and has the DNS Server server role installed. Server1 is configured to delete automatically the DNS records of client computers that are no longer on the network. A technician confirms that the DNS records are deleted automatically from the contoso.com zone. You discover that the contoso.com zone has many DNS records for servers that were on the network in the past, but have not connected to the network for a long time.
You need to set the time stamp for all of the DNS records in the contoso.com zone.
What should you do?
A. From DNS Manager, modify the Advanced settings from the properties of Server1
B. From Windows PowerShell, run the Set-DnsServerResourceRecordAging cmdlet
C. From DNS Manager, modify the Zone Aging/Scavenging Properties
D. From Windows PowerShell, run the Set-DnsServerZoneAging cmdlet
