Yep...While heat, 120+°F will kill Yeast, it just becomes dormant when frozen. You need to let your dough go through 1-2 first rise (fermentation) periods to multiply and get a good foothold. Next, deflate it, knead a couple times to release alcohol and redistribute the yeast. Place the dough in a freezer bag, get the air out and flatten it for faster freezing and freeze it. You can vac-pac too, just remember to flatten it first...JJ
BTW...If you give Bread Dough an overnight rest in the Refer, after fermentation, the slow essentially second fermentation develops A LOT more Flavor. Then you can freeze it.