When data within a zone changes,what information in the SOA record changes to reflect that the zone information should be replicated?
A) Serial number
B) Refresh interval
C) Retry interval
D) Minimum TTL

Question

When data within a zone changes,what information in the SOA record changes to reflect that the zone information should be replicated?​
A) ​Serial number
B) ​Refresh interval
C) ​Retry interval
D) ​Minimum TTL

Quizplus · Accepted Answer

The serial number in the SOA record is typically used to indicate changes to zone file data. When the data within the zone changes, the serial number in the SOA record should be incremented to inform other servers that they need to retrieve the new version of the zone.

When Data Within a Zone Changes,what Information in the SOA