Computer Networks Question

1. Please answer questions in detail based on the picture below.

1. How does DNS work in your computer on getting IP mail server from the picture above?
2. How can iterative resolution get IP mail server?

P.S:

- Please answer in a proper format - Please answer in a typed or softcopy format - Please don't do it with pen or pencil, do it with software or tools - If you want to ask any question, ask it in the comment section, I will try to answer it

Thanks!

UA UA MTA Client MAA Client 8 LAN or WAN UA: user agent MTA: message transfer agent MAA: message access agent Bob User X LAN or WAN MTA Server MAA Server 3 7 Spool Boxes W 5 MTA Client Internet MTA Server Mail server university.ac.id Mail server gmail.com