* Device off hours: This setting allows you to specify times when the device cannot be used, effectively restricting access to certain hours.
* Family Link accounts: Family Link is a parental control app that allows you to manage a child's account and device usage. By requiring Family Link accounts, you can enforce sign-in restrictions for younger users.
Other options are incorrect because:
* A: Single sign-on (SSO) redirection simplifies sign-in for authorized users, but doesn't inherently restrict access.
* C: User Data (Ephemeral) controls whether user data is saved locally, but doesn't restrict sign-in.
References:
* https://support.google.com/chrome/a/answer/3523633
* https://families.google.com/familylink/