Practice · Network Defense Essentials (N|DE)

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eccouncil-nde_d1_5dae5df247a1 domain/d1 · medium single

A network defense team wants to protect the confidentiality, integrity, and accessibility of the organization's networks and data by deploying overlapping controls at different levels rather than relying on a single protection mechanism. Which architectural approach best describes this requirement?

A A single perimeter firewall isolating all internal traffic
B A layered composition including applications, antivirus, access management, servers, firewalls, physical access, and policies
C A cloud-only shared responsibility model with the provider handling all controls
D An IDS/IPS-based detection strategy without any preventive components

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