SDSI Secure Infrastructure Design Practice Question
Which THREE factors should be considered when designing a security approach for a hybrid work model? (Select 3)
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
✓
Multi-factor authentication (MFA)
Hybrid work requires protecting the identity, the endpoint, and the remote access method simultaneously.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Physical security of the home office
Why it's wrong here
This is outside the scope of IT security design.
- ✓
Multi-factor authentication (MFA)
Why this is correct
MFA is essential for verifying remote user identity.
- ✗
VLAN mapping for home routers
Why it's wrong here
IT cannot control the home network infrastructure.
- ✓
Direct internet access security
Why this is correct
Remote users often bypass the office, so security must be at the edge.
- ✓
Endpoint posture assessment
Why this is correct
Ensuring the remote device is secure is critical for hybrid work.
About these practice questions
This SDSI question is part of Courseiva's 299-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.