1. While it is important to understand how subnetting works, there is also a more practical way to calculate it using a third-party online subnet calculator. Research and document three online subnet calculators (3 pts.) Which one was your favorite to use and why? (2 pts.) 2. Scenario: You work as a network engineer at a large company. You open Wireshark and notice a significant amount of broadcast traffic on the network. What could you do to reduce the amount of broadcast traffic on the network? (5 pts.) 3. What is your opinion on IPv6 as a replacement for IPv4? Based on your opinion, what potential roadblocks do you see with its adoption? (5 pts.) There is no right or wrong answer for this. I just want you to think about this in a larger context.