The correct spelling of the term "rid master" is /rɪd ˈmæstər/. The first syllable is pronounced as "rid" with the IPA symbol /rɪd/, which means "to free from something unwanted or undesirable." The second syllable is "mas-ter" with the IPA symbol /ˈmæstər/, which means "a person who has control or authority over others." Together, the term "rid master" refers to someone who is skilled in freeing others from unwanted or undesirable things or situations, as well as having the authority to do so.
Rid master is a term used in the context of Active Directory, a directory service provided by Microsoft for managing users, computers, and other resources in a networked environment. In Active Directory, a rid master is a domain controller that is responsible for allocating unique relative identifiers (RID) to each domain controller within a particular Active Directory domain.
Relative identifiers are used to differentiate security principals, such as users, groups, and computers, within a domain. Each security principal is assigned a globally unique identifier (GUID) during creation, but the RID is used for local identification within the domain. The RID master ensures that each domain controller is allocated a unique range of RIDs to assign to newly created security principals.
By centralizing the assignment of RIDs, the rid master prevents conflicts and ensures that each domain controller can independently assign unique identifiers in its local domain. This is crucial for maintaining the integrity and security of a network, as it allows for efficient management of security objects and permissions across the domain.
In summary, a rid master is a domain controller in Active Directory responsible for managing the allocation of unique relative identifiers within a specific domain. Its role is to prevent identifier conflicts and ensure the efficient administration of security principals within the networked environment.