Thank you, pal!
You are invited to my clubhouse!
D is the answer cause coding
The ethernet address, a.k.a. mac address. That way, a DHCP server can give the same IP address to a returning client.
I'm not sure if this is what you're looking for but you can benefit from using the Building Blocks feature in Word. Building blocks are pieces of document content or pre-defined items, like tables, lists, headers, and text boxes. They can be used again and again in Word files on your computer.
Hope this helps