SDSI Secure Infrastructure Design Practice Question
Which TWO identity-based design considerations are critical for secure endpoint access? (Select 2)
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
✓
Device posture validation
Endpoints must be verified via posture (is it safe?) and identity (is the user allowed?) to grant access.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Device posture validation
Why this is correct
Posture check ensures the device meets security requirements.
- ✗
Port security configuration
Why it's wrong here
Port security is a primitive layer 2 feature, not identity-based.
- ✗
Disabling DHCP
Why it's wrong here
Disabling DHCP is not an identity-based design choice.
- ✗
Physical cabling security
Why it's wrong here
Physical security is a different domain than identity access.
- ✓
Multi-factor authentication
Why this is correct
MFA is required to verify the identity of the user.
About these practice questions
This SDSI question is part of Courseiva's 298-question bank — original exam-style content with full explanations and wrong-answer analysis, never real exam questions or exam dumps. 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 SDSI 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 SDSI exam.