The DNS server at your headquarters holds a standard primary zone for the abc.com domain. A branch office connected by a slow WAN link holds a secondary zone for abc.com. Updates to the zone aren't frequent. How can you decrease the amount of WAN traffic caused by the secondary zone checking for zone updates?

In the SOA tab of the zone's Properties dialog box, increase the minimum $($default$)$ TTL$.$

In the Advanced tab of the DNS server's Properties dialog box, increase the expire interval.

In the SOA tab of the zone's Properties dialog box, increase the refresh interval.

In the Zone Transfers tab of the SOA Properties dialog box, decrease the retry interval.