It's a question at computer security textbook
Assume that user A is about to use some website that requires login credentials. User A starts his web browser, types the website’s URL, and submits the URL request. The web server hosting the requested website responds and sends a page requesting login credentials. User A types then submits the required credentials. The Web browser sends the login credentials back to the web server as plain text (without encryption). why or why not it is possible for user B to obtain the login credentials submitted by user A if:
- User A and User B on the same subnet (sub network).
- User A and User B are not on the same subnet (sub network).