intervall for datasanering(A measurement of time indicating how often a domain controller examines its database for expired tombstones that can be collected)
oppdateringsintervall(An interval of time used by of a zone to determine how often to check if their zone data needs to be refreshed. When the refresh interval expires, the secondary master checks with its source for the zone to see if its zone data is still current or if it needs to be updated using a zone transfer. This interval is set in the SOA (start-of-authority) resource record for each zone)
søkeintervall(For Process Control, the time between successive checks for new processes started on the server. You can configure this in the Process Control snap-in)