Question

How does Odysseus protect his men from the song of the sirens

Answer 1

Puts beeswax on their ears to create some ear plugs

Step-by-step explanation:

Answer 2

He plugs their ears with beeswax. He ties himself to the mast, though, because he still wants to hear the song without being thrown overboard, but doesn't let his men do the same.

Hope this answers your doubt ;)