Your network contains a DNS server named Server1 that runs Windows Server 2012 R2. Server1 has a zone named contoso.com. The network contains a server named Server2 that runs Windows Server 2008 R2. Server1 and Server2 are members of an Active Directory domain named contoso.com.
You change the IP address of Server2. Several hours later, some users report that they cannot connect to Server2. On the affected users’ client computers, you flush the DNS client resolver cache, and the users successfully connect to Server2. You need to reduce the amount of time that the client computers cache DNS records from contoso.com.
Which value should you modify in the Start of Authority (SOA) record? To answer, select the appropriate setting in the answer area.