The KCC is a built-in PROCESS that runs on all domain controllers and generates replicationtopology for the ACTIVE Directory forest. The KCC creates separate replication topologiesdepending on whether replication is occurring within a SITE (intrasite) or between sites(intersite). The KCC also dynamically adjusts the topology to accommodate new domain controllers, domain controllers moved to and from sites, changing costs and schedules, anddomain controllers that are temporarily unavailable.

The KCC is a built-in process that runs on all domain controllers and generates replicationtopology for the Active Directory forest. The KCC creates separate replication topologiesdepending on whether replication is occurring within a site (intrasite) or between sites(intersite). The KCC also dynamically adjusts the topology to accommodate new domain controllers, domain controllers moved to and from sites, changing costs and schedules, anddomain controllers that are temporarily unavailable.