Amazon Bedrock Studio provides tools to build and manage generative AI applications, and the company needs a component to secure the content generated by AI systems. Guardrails in Amazon Bedrock are designed to ensure safe and responsible AI outputs by filtering harmful or inappropriate content, making them the key component for securing generated content.

Exact Extract from AWS AI Documents:

From the AWS Bedrock User Guide:

"Guardrails in Amazon Bedrock provide mechanisms to secure the content generated by AI systems by filtering out harmful or inappropriate outputs, such as hate speech, violence, or misinformation, ensuring responsible AI usage."

(Source: AWS Bedrock User Guide, Guardrails for Responsible AI)

Detailed Explanation:

Option A: Access controlsAccess controls manage who can use or interact with the AI system but do not directly secure the content generated by the system.

Option B: Function callingFunction calling enables AI models to interact with external tools or APIs, but it is not related to securing generated content.

Option C: GuardrailsThis is the correct answer. Guardrails in Amazon Bedrock secure generated content by filtering out harmful or inappropriate material, ensuring safe outputs.

Option D: Knowledge basesKnowledge bases provide data for AI models to generate responses but do not inherently secure the content that is generated.