If I click No, it returns me to the Ethernet Properties sheet with the multiplexor protocol disabled. If I click Yes, it unchecks the multiplexor protocol and then closes the dialog and property sheet. The googler wasn't very helpful, here.
Uses. Hydrogen peroxide is a mild antiseptic used on the skin to prevent infection of minor cuts, scrapes, and burns. It may also be used as a mouth rinse to help remove mucus or to relieve minor mouth irritation (e.g., due to canker/ cold sores, gingivitis).
While hydrogen peroxide is an irritant for gums, salt water is soothing for gums, especially the first few times, and it also kills dental bacteria. To reduce hydrogen peroxide usage you could swish with hydrogen peroxide MWF and swish with salt water T-Th-Sa and neither on Sundays.