China DOS Union

What is the administrator password??
How do you use Net under DOS?
The main thing I want to ask is: under DOS, on a LAN, how do you get into a classmate's computer?
I'm a DOS beginner, could you explain it in detail?

First load the various drivers and network protocols, such as TCP/IP, NetBEUI, etc., then log into the LAN, and then use the NET USE command to redirect network drive letters. At that point, you can use the network drives just like local drives.

For the specific steps, please refer to the site's "Using DOS" section.

What is the administrator password?? What is the universal password??

After running CMD, how do you get into someone else's computer?

What programs are needed?

Please give me some guidance, experts.