DNSSEC enables a DNS server to ______ the resource records in its zones.

A ______ is a public key for a remote DNS server that is trusted and able to provide DNSSEC responses.

Increasing the refresh interval ______ zone transfer traffic.

The ___________________ dialog box enables you to modify two key settings related to aging and scavenging: 1. the no-refresh interval 2. and the refresh interval

For a delegation to be implemented - the parent zone must contain a _____ and an _____ (called a glue record) pointing to each authoritative server of the delegated domain.

TTL values are not relevant for resource records within their authoritative zones. Instead - the TTL refers to ______ in nonauthoritative servers. A DNS server that has cached a resource record from a previous query discards the record when that reco

A ______ zone is similar to a secondary zone - but it contains only those resource records necessary to identify the authoritative DNS servers for the master zone.

A ______ is a data structure in AD that distinguishes data for different replication purposes.

By default - DCs include two application directory partitions reserved for DNS data: ______.

The no-refresh interval is the period after a time stamp during which a zone or server rejects a ______ refresh. The default no-refresh interval is 7 days.

The refresh interval is the time after the no-refresh interval during which time stamp refreshes are ______ and resource records are not scavenged. The default refresh interval is 7 days.