ChromeOS-Administrator Exam Dumps - Professional ChromeOS Administrator Exam

To enableZero-Touch Enrollment (ZTE)for ChromeOS devices, an administrator must firstcreate a pre-provisioning token. This token allows devices to automatically enroll when they are first powered on and connected to the internet. The pre-provisioning token links the device to the correct organization and management policies.

Verified Answer from Official Source:

The correct answer is verified from theGoogle Zero-Touch Enrollment Guide, which outlines the process of setting up pre-provisioning tokens for automated enrollment.

"To set up Zero-Touch Enrollment, generate a pre-provisioning token in the Admin console and configure it with the device provider."

Creating the token ensures that new devices are automatically configured and enrolled without manual intervention, saving time during mass deployments.

Objectives:

Automate ChromeOS device enrollment.

Simplify large-scale deployments.

When using athird-party Identity Provider (IdP)with SAML-based Single Sign-On (SSO), users might only be able to log in when connected to the Internet if theSAML single sign-on login frequencysetting is configured in a way that requires online authentication. This configuration means that users must reauthenticate against the IdP whenever they log in, rather than using cached credentials.

Verified Answer from Official Source:

The correct answer is verified from theGoogle ChromeOS SSO Configuration Guide, which specifies that configuring login frequency to "Always" forces online reauthentication.

"If the SAML single sign-on login frequency is set to 'Always', users must be online to authenticate through the third-party IdP each time they log in."

To allow offline login, configure the setting to allow cached credentials, which enables users to log in even without an active Internet connection.

Objectives:

Enable offline login for SAML-based SSO.

Manage login frequency settings effectively.

The error message "Unable to sign in to Google" typically indicates an issue with the SAML configuration. ChromeOS devices require the identity provider (IdP) to be SAML-compliant to function properly. Checking the SAML connection ensures that the IdP is properly configured to authenticate users when they log in.

Verified Answer from Official Source:

The correct answer is verified based on theGoogle Workspace Identity and Access Management Guide, which specifies that ChromeOS requires a SAML-compliant IdP for successful authentication.

"When setting up Single Sign-On (SSO) for ChromeOS devices, it is essential that the third-party IdP uses a SAML-compliant connection to ensure compatibility and prevent login errors."

If the IdP is not SAML-compliant, users will encounter login issues because ChromeOS devices rely on this protocol for authentication. Verifying and correcting the SAML configuration resolves the issue.

Objectives:

Implement third-party IdP for ChromeOS authentication.

Troubleshoot login issues related to SAML.

This setting is specifically designed to prevent Chrome OS devices from sleeping or shutting down when they are not actively being used, but are on the sign-in screen. This is ideal for public environments like libraries where the devices are meant to be accessible at all times.

Other options are incorrect because:

B:This setting controls wake locks, which are used to keep a device awake under certain conditions. It doesn't directly control sleep behavior on the sign-in screen.

C:This setting controls how users can turn off the device, but doesn't prevent the device from sleeping on its own.

D:This setting controls the maximum length of a guest session, but doesn't affect the device's sleep behavior on the sign-in screen.

Verified Access requires a Chrome extension to communicate with the Verified Access API. While Google doesn't directly provide this extension, it offers detailed documentation and resources through the Verified Access API. Independent software vendors (ISVs) can use these resources to develop and provide compatible extensions.

Option A is incorrectbecause Google Play Store is for Android apps, not Chrome extensions.

Option C is incorrectbecause while ISVs might offer extensions, it's not the sole source. Google's documentation is essential.

Option D is incorrectbecause API keys are for authentication, not the extension itself.

Option D is the most proactive and comprehensive approach to ensure application compatibility with new Chrome versions. Here's why:

QA Strategy:Implementing a formal Quality Assurance (QA) process allows for systematic testing of applications on new Chrome versions before they arereleased to all users. This helps identify and address compatibility issues early on.

Beta Channel Testing:Enrolling a subset of users (e.g., IT group and 5% of users) in the beta channel gives them access to pre-release versions of ChromeOS. This allows them to test applications in a real-world environment and report any bugs or issues before the stable release.

Early Bug Reporting:By identifying and reporting bugs early, you provide developers with valuable feedback and time to fix issues before the official release. This ensures a smoother transition for all users when the new Chrome version is deployed.

Why other options are incorrect:

A: User feedback is valuable, but it's reactive and may not catch all issues before they impact a larger user base.

B: Assuming all applications are automatically compatible is risky and can lead to unexpected problems.

C: While keeping applications updated is good practice, it doesn't guarantee compatibility with new Chrome versions, as changes in Chrome itself can cause issues.

To grant interns read-only access to ChromeOS device information without management or update capabilities, you should:

Create Custom Role:In the Google Admin console, navigate to "Device management" -> "Chrome management" -> "User settings" -> "Roles."

Assign Telemetry API Role:Within the custom role, assign the "Telemetry API" role. This allows interns to view device information collected through the API but not make changes.

Exclude Other Roles:Ensure no other roles are assigned that grant management or update permissions.

Option A is incorrectbecause it involves service admin roles, which typically have broader administrative access.

Option C is incorrectbecause the "Settings" role might grant more permissions than intended.

Option D is incorrectbecause the "Manage ChromeOS devices" role grants full management capabilities, which is not suitable for interns.

ChromeOS is designed with multiple layers of security to protect against malware and viruses:

Read-only file system:Most of the operating system is stored in a read-only partition, making it difficult for malware to modify critical files.

Verified boot:Ensures the integrity of the operating system during bootup, preventing tampering by unauthorized software.

Sandboxing:Isolates different processes and websites, limiting the potential damage of any malware that manages to get through.

Automatic updates:Regularly delivers security patches and updates to address vulnerabilities.

While ChromeOS doesn't come with traditional antivirus software, its built-in security features provide robust protection against most threats.