SSCP Access Controls Practice Question
Which federated identity protocol uses XML-based assertions and provides single sign-on across different security domains?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
SAML
SAML uses XML assertions to exchange authentication and authorization data between an identity provider and a service provider.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Kerberos
Why it's wrong here
Kerberos is not XML-based; it uses tickets.
- ✗
OAuth 2.0
Why it's wrong here
OAuth 2.0 is token-based, originally for authorization, not XML.
- ✗
OpenID Connect
Why it's wrong here
OIDC is built on OAuth 2.0, uses JSON, not XML.
- ✓
SAML
Why this is correct
SAML is XML-based for federated SSO.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This SSCP practice question is part of Courseiva's free ISC2 certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the SSCP exam.