APPLE-DEVICE-SUPPORT Online Practice Questions and Answers

Correct Answer: C

Explanation: Activity Monitor is an app that shows information about the processes running on your Mac, including how much CPU, memory, disk, network, and energy they use. You can use Activity Monitor to identify and quit processes that are slowing down your Mac or causing other issues. You can also view graphs and statistics of your Mac's performance and activity. To open Activity Monitor, go to Applications > Utilities, or use Spotlight to search for it. You can then select a process and click the Info button to see more details, or click the X button to quit the process. You can also sort the processes by different columns, such as CPU, Memory, or Energy, to see which ones are using the most resources. You can also choose different tabs to see different types of processes, such as CPU, Memory, Disk, Network, or Cache. Activity Monitor is a useful tool for troubleshooting performance issues on your Mac and optimizing its efficiency. References: Use Activity Monitor on your Mac, How to see all the running programs on your Mac, How to See Which Program Is Using All Your CPU on Mac, How to track and kill processes on your Mac

Correct Answer: B

Explanation: The installer log is a useful tool to troubleshoot macOS installation issues. The installer log records the progress and status of the installation process, as well as any errors or warnings that may occur. You can view the installer log during or after the installation by following these steps1: To view the installer log during the installation, press Command-L on your keyboard. A new window will open showing the log messages. You can press Command-3 to show all messages, or Command-4 to show errors and progress messages only. To view the installer log after the installation, open the Console app from the Applications > Utilities folder. In the sidebar, select your Mac under Devices, then choose /var/log > install.log from the list of log files. You can use the search field or the filter bar to find relevant messages. The installer log can help you identify the cause of the installation issue, such as a corrupted installer file, insufficient disk space, incompatible software, or network problems. You can use the information in the installer log to troubleshoot the issue or contact Apple Support for further assistance. References: How to use the macOS installer log to troubleshoot installation problems - Macworld

Correct Answer: BC

Explanation: Activation Lock is a feature that prevents unauthorized use of an Apple device after it has been erased. It is enabled automatically when a user turns on Find My on their device. However, for devices that are owned or managed by an organization, there are two types of Activation Lock available: device-linked and user-linked. Device-linked Activation Lock requires Apple School Manager, Apple Business Manager, or Apple Business Essentials and an MDM solution. It allows the MDM solution to control turning Activation Lock on and off through server-side interactions, without depending on the user's Apple ID or Find My settings. The MDM solution creates and sends a bypass code to Apple servers when it needs to lock or unlock the device. User-linked Activation Lock requires the user to have a personal Apple ID (not a Managed Apple ID) and to turn on Find My on their device. This method allows the user to lock an organization-linked device to their personal Apple ID if the MDM solution has allowed Activation Lock. The MDM solution should request and store a bypass code from the device before allowing the user to turn on Activation Lock. This bypass code can be used to turn off Activation Lock remotely with MDM, or directly on the device, if the user is unable to authenticate with their Apple ID. References: Activation Lock on Apple devices - Apple Support Activation Lock: How Apple Admins Can Manage It - Kandji Disable Activation Lock on Apple devices with Intune

Correct Answer: D

Explanation: Notify When Left Behind is a Find My feature that is available only on MacBook models with Apple silicon. This feature alerts you when you leave your Mac behind in an unfamiliar location, such as a cafe or a hotel. You can also set exceptions for places where you don't want to receive notifications, such as your home or office. Notify When Left Behind requires a Mac with Apple silicon and an iPhone or iPad with iOS 15 or iPadOS 15 or later. References: = Apple Support - Manuals, Find My User Guide, Notify When Left Behind; Apple - Support - Manuals, Set up Touch ID on iPad; How to use the new Notify When Left Behind feature in iOS 15.

Correct Answer: BCD

Correct Answer: ADE

Explanation: APFS is a file system that supports encryption at the volume level. Each volume has its own encryption key, called the Volume Encryption Key (VEK), which is stored in the APFS container metadata and protected by another key,

called the Key Encryption Key (KEK). The KEK is derived from the user's password and wrapped by a secure token, which is a feature that ensures only authorized users can access the encrypted data. According to the Apple Device Support

Reference Materials12, the following scenarios cause APFS volumes to generate encryption keys:

During user creation. When a new user is created on an APFS volume, a secure token is generated for that user and a KEK is derived from the user's password. The KEK is used to encrypt the VEK and store it in the metadata. During the

first user's password creation. When the first user on an APFS volume sets their password, a secure token is granted to that user and a KEK is derived from the password. The KEK is used to encrypt the VEK and store it in the metadata.

After erase content and setting. When a user erases all content and settings on an APFS volume, the VEK and the KEK are deleted and new ones are generated. The new VEK is encrypted with the new KEK and stored in the metadata.

References:

Use secure token, bootstrap token, and volume ownership in deployments.

Data Protection in Apple devices.

Correct Answer: C

Explanation: The Performance window in Wireless Diagnostics shows a live view of the current Wi-Fi signal strength, quality, and rate. It also displays a graph of the signal-to- noise ratio (SNR) over time, which can help you identify sources of interference or other problems with your Wi-Fi connection. The Performance window can be accessed by opening Wireless Diagnostics from the Spotlight menu, clicking Window on the menu bar, and selecting Performance. References: Apple Support: Use Wireless Diagnostics on your Mac, How to determine Wi-Fi signal strength on Windows 10

Correct Answer: C

Explanation: Option C shows the screen that indicates that iPhone is in recovery mode and ready to be updated or restored. This screen displays a cable and a computer icon, which means that you need to connect your iPhone to your computer and use iTunes or Finder to update or restore your device. This screen appears when you put your iPhone in recovery mode using the appropriate button combination for your model1. The other options show different screens that are not related to recovery mode. Option A shows the screen that appears when you turn on your iPhone and it is loading the software. Option B shows the screen that appears when you set up your iPhone for the first time or after a factory reset. Option D shows the screen that appears when you turn off your iPhone. References: If you can't update or restore your iPhone or iPod touch, Apple Support.

Correct Answer: D

Explanation: Shareplay is the feature that allows you to share your screen in Facetime. It is a new feature introduced in iOS 15 and macOS Monterey that lets you watch, listen, and play together with your friends and family over FaceTime. You can share your screen to show apps, webpages, photos, and more, while seeing and hearing the reactions of others on the call. You can also stream online content from supported apps, such as Apple TV, Disney+, and Spotify, and control the playback and volume for everyone. Shareplay works across iPhone, iPad, Mac, and Apple TV, and you can join or leave the session at any time. To use Shareplay, you need to have a device that meets the minimum system requirements, an Apple ID, and a Wi-Fi or cellular connection. References: SharePlay - Apple, Share your screen in FaceTime on your iPhone or iPad - Apple Support

Correct Answer:

https://support.apple.com/guide/mac-help/delete-a-user-or-groupmchlp1557/mac#:~:text=On%20your%20Mac%2C%20choose%20Apple,may%20need%20to%20scroll%20down.)andtext=Click%20the%20Info%20button%20next,you%20can't

%20select%20them.

On your Mac, choose Apple menu > System Settings, then click Users and Groups in the sidebar. (You may need to scroll down.) Click the Info button next to the user or group you want to delete, then click Delete User or Delete Group. Note: If

a user is logged in to this Mac now, you can't select them.