In 250 words or more, answer the following.

You've decided to offer your services as a penetration tester/consultant. You are in the process of putting together the "toolkit" you will use during your engagements.

Discuss which sniffing tools you would include in your toolkit, why you would choose these tools, and the capabilities and benefits each will bring to your testing process.

Also discuss how you will address the challenges of sniffing on a switched network in the testing process.