Which term describes the process of verifying hardware provenance to ensure it originates from trusted sources?

Which term describes the process of verifying hardware provenance to ensure it originates from trusted sources?

• A. Trusted Foundry
• B. Port Security
• C. CAM Table
• D. Source Authenticity

Answer: (D)

Source authenticity is about confirming where hardware comes from and making sure it originates from trusted, legitimate sources. This helps ensure you’re not receiving counterfeit or tampered components by checking the supply chain, supplier legitimacy, and provenance evidence such as certificates of origin, bills of materials, and traceability records. In practice, you might see hardware-root-of-trust mechanisms and attestation used to provide verifiable proof of provenance across fabrication and delivery. A trusted foundry refers to a secure manufacturing environment or program for producing chips, which is related but describes the setting rather than the ongoing process of verifying provenance. CAM Table and Port Security are networking concepts—CAM Table stores MAC-to-port mappings for switching, and Port Security controls access on switch ports—not about verifying where hardware comes from.

Source authenticity is about confirming where hardware comes from and making sure it originates from trusted, legitimate sources. This helps ensure you’re not receiving counterfeit or tampered components by checking the supply chain, supplier legitimacy, and provenance evidence such as certificates of origin, bills of materials, and traceability records. In practice, you might see hardware-root-of-trust mechanisms and attestation used to provide verifiable proof of provenance across fabrication and delivery.

A trusted foundry refers to a secure manufacturing environment or program for producing chips, which is related but describes the setting rather than the ongoing process of verifying provenance. CAM Table and Port Security are networking concepts—CAM Table stores MAC-to-port mappings for switching, and Port Security controls access on switch ports—not about verifying where hardware comes from.