Most Recent Apple-Device-Support Exam Questions & Answers

You can use your Apple Watch to unlock your Mac computer's screen saver and approve authentication requests from macOS and other apps, without having to enter a password. This feature is called Auto Unlock and Approve with Apple Watch, and it requires that you have an Apple Watch with watchOS 6 or later, a Mac with macOS Catalina or later, and that both devices are signed in with the same Apple ID using two-factor authentication. To turn on this feature, you need to go to System Preferences > Touch ID & Password > Apple Watch and enable the option next to the name of your watch. Then, whenever you wake your Mac from its idle state or an app requires authentication, you can double-click the side button of your Apple Watch to unlock or approve the task.Reference:

Unlock your Mac and approve requests with Apple Watch - Apple Support

Authentication Services | Apple Developer Documentation

Approve App Authentication Requests with Your Apple Watch in Catalina

FileVault is a feature that encrypts the entire APFS volume on a Mac using the AES-XTS data encryption algorithm. FileVault encryption keys are generated at different times depending on the scenario.According to the Apple Support documents12, FileVault encryption keys are generated in the following situations:

During the first login by a user on the Mac: This happens when FileVault is turned on during the initial Setup Assistant process. The user's password and the hardware UID are used to protect the class key, which wraps the volume encryption key. The user's password is also used to generate a personal recovery key, which can be used to unlock the volume if the user forgets their password or their account is deleted.

When a user turns on FileVault: This happens when FileVault is turned on later from the System Settings. The user's password and the hardware UID are used to protect the class key, which wraps the volume encryption key. The user's password is also used to generate a personal recovery key, which can be used to unlock the volume if the user forgets their password or their account is deleted. An anti-replay mechanism prevents the old key (based on hardware UID only) from being used to decrypt the volume.

During user creation: This happens when a new user is added to the Mac after FileVault is turned on. The new user's password and the hardware UID are used to protect the class key, which wraps the volume encryption key. The new user's password is also used to generate a personal recovery key, which can be used to unlock the volume if the user forgets their password or their account is deleted.

The other options are not correct because FileVault encryption keys are not generated in those situations. When a user is deleted, their FileVault encryption key is removed from the Mac, but the volume encryption key remains the same. Setting the first user's password does not generate FileVault encryption keys unless FileVault is turned on during the Setup Assistant process or later from the System Settings.Reference:Intro to FileVault - Apple Support,Volume encryption with FileVault in macOS - Apple Support

The next step in troubleshooting the app's issue is to upgrade to the latest version of the app.This can help resolve any compatibility issues, bugs, or performance problems that the app may have with your version of macOS1.You can check for updates to your software by opening the App Store and looking at the Updates section for apps that you got from the App Store, or by visiting the app developer's website for apps that you got from another source1.Upgrading to the latest version of the app may also provide new features or enhancements that can improve your user experience2.

Creating a new file, removing the preference file, reinstalling or upgrading macOS, or troubleshooting application preferences are not the best options for this scenario, as they may not address the root cause of the app's issue, or they may be too drastic or time-consuming.Creating a new file may not help if the app quits regardless of the file type or content3.Removing the preference file may delete your custom settings or preferences for the app, and it may not fix the issue if the app has a problem with its code or resources4.Reinstalling or upgrading macOS may erase your data or settings, and it may not be necessary if the issue is specific to the app and not the operating system5. Troubleshooting application preferences may be useful if the app has a problem with its configuration or options, but it may not work if the app has a problem with its compatibility or functionality.

According to the Apple Device Support Reference Materials, you can change the undo send delay setting on your iPad by going to Settings > Mail > Undo Send Delay1. This setting allows you to unsend an email within a certain time frame after you tap the send button. You can choose from Off, 10 seconds, 20 seconds, or 30 seconds. The other options, A, B, and C, are not correct because they are not the correct paths to access the undo send delay setting.General > Mail > Undo Send Delay is not a valid path in the iPad settings2.Open your mail app then open settings and select Undo Send Delay is not a valid option because the mail app does not have its own settings menu3.Settings > Mail > Accounts > Undo Send Delay is not a valid path because the Accounts section does not have an undo send delay option4.Reference:1:Unsend email with Undo Send in Mail on iPad - Apple Support, Section 'Delay sending emails'.2: General settings on iPad - Apple Support3: Mail settings overview for iPad - Apple Support4: Manage email accounts in Mail on iPad - Apple Support

The iPhone Privacy Warning message indicates that the device is using its original MAC address to join the Wi-Fi network, which could allow the network operator or other parties to track the device or profile its online activity. To prevent this, the device can use a different MAC address for each Wi-Fi network, which is called a Private Wi-Fi Address. This feature is enabled by default on devices running iOS 14 or later, but it can be turned off manually or automatically by some networks. To turn on the Private Wi-Fi Address, the user needs to go to Settings > Wi-Fi, tap the info icon next to the network name, and toggle on the Private Wi-Fi Address option. This will generate a new MAC address for the device and rejoin the network.Reference: =Use private Wi-Fi addresses in iOS 14, iPadOS 14, and watchOS 7,Wi-Fi Privacy Warning on an iPhone: What It Means & What To Do