1. [4 pts] Mininet Commands a) What command do you use to find the interfaces of a host? b) What are the commands used to test connectivity between hosts and what is the difference between them? c) What command do you use to open a terminal at a host in mininet? d) What command would you use to run Wireshark from your terminal (not from mininet terminal)? 2. [4 pts] Writing your own topology script