Which two conventions of the Heroku platform reflect the Twelve-Factor methodology's recommendation to "execute the app as one or more stateless processes?" (Choose two.)
Suggested Answer: B, C
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12 comments · newest first
AL
Alline
2 months ago
I feel like A could be relevant too, but B and D seem stronger for statelessness.
DI
Dierdre
2 months ago
I agree! B defines how processes run, and D means no data is saved.
NI
Nieves
2 months ago
I think B and D are the right choices. They emphasize statelessness.
TA
Taryn
2 months ago
Log messages being separate is a good point, but not really about stateless processes.
PA
Paris
3 months ago
I think defining process types in a Procfile is key too!
FE
Felicidad
3 months ago
Wait, are you sure about the config vars? That sounds risky.
LU
Lucy
3 months ago
Dynos have an ephemeral filesystem, totally agree!
CA
Carmen
3 months ago
A Heroku app's config vars are deleted on deploys and app restarts.
ED
Edna
3 months ago
I practiced a question like this before, and I think D is definitely one of the right choices, but I'm not sure about the second one.
EV
Evangelina
3 months ago
I'm not entirely sure, but I feel like A could be related since separate logs might help with statelessness.
BE
Becky
4 months ago
I remember something about Procfiles defining how apps run, so B might be correct too.
DO
Donte
4 months ago
I think the stateless processes part means we shouldn't rely on any local storage, so maybe D is one of the answers?