Which of the following can be used by Okta to route authentication?

User device identification is a key factor utilized by Okta to route authentication effectively. Device identification allows Okta to recognize the specific device that a user is using when attempting to authenticate. This capability enhances security by enabling adaptive authentication, where Okta can evaluate the risk associated with a particular device. If the device is known and trusted, Okta can facilitate a smoother authentication process, while potentially requiring additional verification for unrecognized or suspicious devices.

Utilizing user device identification in routing authentication helps organizations enforce security policies tailored to the devices accessing their resources. Certain risk-based policies can depend on factors such as whether the device is corporate-owned, previously registered, or meets specific compliance criteria. This gives organizations both flexibility and control over who can access resources from different devices, fostering a secure yet user-friendly experience.

The other options, while relevant to aspects of user management or security, do not play a direct role in routing authentication in the same way. For example, user location can help identify potential risk but is less about routing and more about contextual awareness. User email domain may assist in identifications but does not actively influence the routing of authentication requests. User account age may relate to security measures but lacks direct relevance to routing decisions when authenticating users.