SAUTO Network Security Practice Question
Which authentication method is most commonly used by Cisco SecureX for API access?
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
✓
OAuth 2.0
SecureX uses OAuth 2.0 with Client Credentials for machine-to-machine authentication.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
API Key (Static)
Why it's wrong here
Static keys are not the primary method for SecureX.
- ✗
Kerberos
Why it's wrong here
Kerberos is not used for SecureX API access.
- ✓
OAuth 2.0
Why this is correct
SecureX leverages OAuth 2.0 for secure API access.
- ✗
Basic Auth
Why it's wrong here
Basic auth is less secure and generally discouraged.
About these practice questions
One of 281 original SAUTO practice questions on Courseiva, each with a full explanation and wrong-answer analysis — not exam dumps or protected exam content. Learn why practice questions differ from exam dumps →
JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed August 2026 · checked against the official Cisco exam blueprint
This SAUTO practice question is part of Courseiva's free Cisco 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 SAUTO exam.