What are two methods for signing in to a Chrome OS device? Choose 2 answers

Of the options provided, only Single Sign-On (SSO) is a valid method for signing into a managed ChromeOS device. Administrators can configure SAML-based SSO, allowing users to authenticate against a third-party identity provider (e.g., Microsoft Azure AD, Okta) to sign into their ChromeOS device. This streamlines the login process in an enterprise environment. The primary default method is a standard Google Account login.

A. An SMS code is a form of two-factor authentication (2FA) used to verify an identity, not a primary sign-in method itself.
C. Google Friend Connect was a deprecated social widget service and is not a sign-in protocol for any Google service, including ChromeOS.
D. Facebook Connect is a social login protocol used for signing into websites and applications, not for authenticating at the ChromeOS operating system level.

1. Google Workspace Admin Help. (n.d.). Set up SAML single sign-on (SSO) for ChromeOS devices. Retrieved from https://support.google.com/chrome/a/answer/10483114. (This document details the entire process for enabling SSO as a sign-in method).

2. Google Workspace Admin Help. (n.d.). Sign-in settings. Retrieved from https://support.google.com/chrome/a/answer/1375678. (This section lists available sign-in controls, including enabling SSO).