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SY0-501 · Question #497

SY0-501 Question #497: Real Exam Question with Answer & Explanation

The correct answer is B: Federation. This question addresses the challenge of integrating identity systems between two distinct companies after an acquisition, where federation is the appropriate solution.

Submitted by satoshi_tk· Mar 4, 2026

Question

Company A has acquired Company

Options

  • AAttestation
  • BFederation
  • CSingle sign-on
  • DKerberos

Explanation

This question addresses the challenge of integrating identity systems between two distinct companies after an acquisition, where federation is the appropriate solution.

Common mistakes.

  • A. Attestation is a process of verifying the integrity and authenticity of a system or component, often related to hardware security, and is not a mechanism for cross-organizational identity integration.
  • C. Single sign-on (SSO) allows a user to authenticate once to access multiple applications, typically within the same security domain, but it is a user experience feature that relies on an underlying identity solution like federation to work across organizations.
  • D. Kerberos is a network authentication protocol primarily used for secure authentication within a single domain or forest, not for establishing identity trust between two distinct and separate organizations.

Concept tested. Identity Federation for cross-organizational trust

Reference. https://learn.microsoft.com/en-us/azure/active-directory/hybrid/whatis-fed

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