write a technical paper that examines the differences and similarities between different network components and different networking mapping tools.

Your paper should address the following:

1. Describe hubs, switches (Layer 2 and 3), bridges, and routers.
2. Describe the differences and similarities in functionality and features.
3. When would you recommend using one device over the other (if ever)?
4. Which devices are more intelligent? Justify your response.
5. Explain what a network mapping tool is and how it is used.
6. Describe how the Nmap tool works.
7. Select and describe another similar tool.
8. Describe the differences and similarities between the two tools.
9. Recommend the most effective tool. Justify your choice.