Mac Address Questions in WSL2 Ubuntu

[chane4266]

I have a question as I am installing Ubuntu 20.04 based on WSL2 on my laptop for work purposes. It should be noted that another colleague in my company also uses WSL2 based Ubuntu.

Q1. My colleague mentioned that their MAC address is fixed, but my Ubuntu's MAC address keeps changing at each boot. Is it normal for the Ubuntu MAC address to change at each boot?

If the MAC address keeps changing continuously, I would like to know how to fix the MAC address. Currently, when I manually set a fixed MAC address for my Ubuntu, the internet connectivity, such as apt-get, is not functioning properly.