### Instruction ###
Your task is to analyze the concept of knowledge management and its impact on organizational performance. Using the insights from the provided text, answer the following questions in a structured and logical manner:
1. Define knowledge management and explain its critical role in enhancing organizational performance.
2. Describe the benefits of fostering a culture of learning and knowledge sharing within an organization.
3. Discuss the importance of advanced knowledge management systems and how they support the management and distribution of knowledge.
4. Explain how rewards and recognition programs can motivate employees to share knowledge and contribute to an organization's knowledge base.
5. Reflect on the purpose and benefits of conducting regular knowledge audits in an organization.
Provide your analysis in a clear, concise, and factual manner, offering examples where appropriate to illustrate your points. Ensure that your responses are unbiased and based on the information provided in the text.