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Difficulty: EasyZero Trust Architecture Principles

A network security technician is configuring access controls for a healthcare portal. The technician establishes a system that continuously authenticates user identity, validates device compliance, and evaluates permissions for every resource request, even when traffic originates from within the internal corporate network. Which core principle of Zero Trust Architecture is directly demonstrated by this implementation?

  1. Explicit verification of every access request regardless of network locationAnswer
  2. B
    Implicit trust for all network traffic originating from behind the enterprise firewall
  3. C
    Granting unrestricted data access across all internal systems once initial identity authentication succeeds
  4. D
    Deploying perimeter packet-filtering firewalls as the primary security control for internal server workloads

Answer

Explicit verification of every access request regardless of network location
The correct answer highlights explicit verification, which is a foundational tenet of Zero Trust Architecture requiring that all access requests be authenticated, authorized, and continuously validated regardless of where the request originates.

Step-by-Step Solution

1
Analyze the access control scenario requirements
Identified continuous authentication, device status checking, and per-request authorization both inside and outside the corporate network.
Understanding the operational behavior helps align it with foundational architectural principles.
2
Evaluate against Zero Trust Architecture core tenets
The requirement to verify every user, device, and request continuously aligns directly with 'explicit verification' ('never trust, always verify').
Zero Trust mandates removing implicit trust tied to internal IP addresses or network perimeters.

Key Concept

Zero Trust Explicit Verification
Estimated Time:45s
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Topics

Zero Trust Architecture Principles

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