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The performance testing team finds that an API hosted in a remote datacenter is experiencing higher response times compared to similar APIs hosted onsite. Which option in PingAccess can be used to improve performance in this scenario?
When APIs are remote, latency is introduced by frequent token validation requests. Enabling Cache Token on the OAuth Resource Server reduces repeated validation calls and improves performance.
Exact Extract:
''The OAuth Resource Server configuration includes a Cache Token option that improves performance by reducing round trips for token validation.''
Option A is incorrect --- key rolling affects cryptographic keys, not API latency.
Option B is incorrect --- virtual hosts control external FQDNs, not performance.
Option C is incorrect --- token attribute size does not significantly affect remote latency.
Option D is correct --- caching tokens reduces validation overhead.