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AZ-802 · AD DS · AD DS | Deploy and manage AD DS domain controllers

Practice question 11 of 506 · medium

During a WAN outage, an RODC serves directory reads but cannot authenticate a newly transferred employee. The employee password has never been cached. What explains the failure?

Choose the single best answer.

  1. A.Every allowed PRP entry immediately contains a cached password
  2. B.Uncached authentication needs a writable DC
  3. C.Global catalog membership data includes all domain passwords
  4. D.Workstation cached logon automatically validates new domain resource requests
Show the answer and explanation

✓ Correct answer

  • Uncached authentication needs a writable DC

Uncached credentials require validation by a writable DC. PRP eligibility does not prove caching; global catalog membership data is not a cache of every domain password. Workstation cached sign-in is separate from validating new domain authentication at the RODC.

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