Which considerations are critical when recommending appropriate network separation deployments in a multi-tier application architecture?

Question

Options

• ASecurity and data protection requirements
• BThe color coding of network cables for easy identification
• CPerformance and scalability needs
• DCompliance with industry standards and regulations

• A
  79% (23)
• B
  21% (6)

Explanation

Network separation in multi-tier architectures must be driven by security and data protection requirements (A) - isolating tiers (presentation, application, database) prevents lateral movement if one layer is compromised. Performance and scalability needs (C) matter because poor segmentation creates bottlenecks; each tier should be sized and separated to handle its load independently. Compliance with industry standards and regulations (D) - frameworks like PCI-DSS, HIPAA, and SOC 2 explicitly mandate network controls, so ignoring them creates legal and audit risk.

Option B (cable color coding) is purely a physical organization convenience with no bearing on logical network architecture, security posture, or design decisions - it's a red herring.

Memory tip: Think "SPC" - Security, Performance, Compliance. If a network design consideration doesn't protect data, serve traffic efficiently, or satisfy a regulatory body, it's not a critical architectural driver.

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