Your network contains a domain controller that is configured as a DNS server. The server hosts an
Active Directory-integrated zone for the domain.
You need to reduce how long it takes until stale records are deleted from the zone. What should you
do?
A.
From the configuration directory partition of the forest, modify the tombstone lifetime.
B.
From the configuration directory partition of the forest, modify the garbage collection interval.
C.
From the aging properties of the zone, modify the no-refresh interval and the refresh interval.
D.
From the start of authority (SOA) record of the zone, modify the refresh interval and the expire
interval.
Explanation:
Scavenging automates the deletion of old records. When scavenging is enabled, then you should also
change the no-refresh and refresh intervals of the aging properties of the zone else it may take too
long for stale records to be deleted and the size of the DNS database can become large and have an
adverse effect on performance.