Network Defense Essentials (NDE) Practice Exam 2025 – Your All-in-One Resource to Exam Success!

The type of authorization that maintains a separate database for each resource and allows employees to grant access to other employees is decentralized authorization. In this model, control of permissions and access rights is distributed among users rather than being managed centrally by a single authority or system. Employees with the authority over specific resources can directly control who gets access, which encourages flexibility and tailored access control specific to the needs of that resource. This decentralization can enhance responsiveness in environments such as small teams or departments where decisions about access may be made more swiftly without going through a lengthy approval process.

In contrast, centrally managed authorization involves a single point of control, where permissions are granted through a central database, reducing the individual authority that employees have over access decisions. Hierarchical authorization structures permissions according to levels of authority or organizational hierarchy, which is not necessarily dependent on individual user intervention. Role-based authorization assigns access rights based on a user's role in the organization, which is also distinct from the direct granting of access seen in decentralized authorization.