Exam CS0-003 Topic 3 Question 466 Discussion

Actual exam question for CompTIA's CS0-003 exam
Question #: 466
Topic #: 3
When undertaking a cloud migration of multiple SaaS applications, an organization's systems administrators struggled with the complexity of extending identity and access management to cloud-based assets. Which of the following service models would have reduced the complexity of this project?

Suggested Answer: C Vote an answer

Zero Trust Network Access (ZTNA) simplifies secure remote access to cloud and SaaS applications by enforcing identity-based, least-privilege access policies. It eliminates the need to extend traditional network-based access models to the cloud. ZTNA ensures that each user is verified continuously regardless of their network location, aligning perfectly with complex multi-cloud or SaaS environments.
RADIUS (A) is an older authentication protocol, not ideal for SaaS cloud scale.
SDN (B) controls network flow, not identity management.
SWG (D) is a secure web proxy, not for access control and IAM extension.
Reference:
CS0-003 Exam Objectives 1.1 - Identity and Access Management
Sybex Study Guide - Chapple & Seidl, Chapter 2: Zero Trust & Cloud IAM

by Corey at Apr 08, 2026, 06:47 PM

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