HOTSPOT
Your network contains an Active Directory domain named contoso.com. All domain
controllers run Windows Server 2008 R2. The domain contains a domain controller named
DC1. DC1 hosts an Active Directory-integrated zone for contoso.com.
You enable record scavenging for contoso.com by using the default settings. You configure
scavenging to run every seven days.
After 30 days, you discover that some DNS records of computers that were removed from
the network are still present in the contoso.com zone.
You need to ensure that the scavenging process can remove the stale records.
What command should you run? (To answer, select the appropriate options in the answer
area.)
Answer: 
Explanation: