Refer to the exhibit.
Which statement regarding the output is true?
A.
Every 1800 seconds the secondary name server will query the SOA record of the primary
name server for updates.
B.
If the secondary name server has an SOA record with the serial number of 10973815, it will
initiate a zone transfer on the next cycle.
C.
Other DNS servers will cache records from this domain for 864000 seconds (10 days) before
requesting them again.
D.
Email queries concerning this domain should be sent to “[email protected]”.
E.
Both primary and secondary name servers will clear (refresh) their caches every 7200 seconds
to ensure that up-to-date information is always in use.
Explanation: