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Apple Device Support study materials
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Apple Device Support practice questions

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Question 1macOS

Which macOS utility is used to verify or repair the startup disk's file system?

  1. System Information
  2. Keychain Access
  3. Activity Monitor
  4. Disk Utility Correct answer.

Explanation

Disk Utility provides First Aid, which checks and repairs the volume's file system structure. The other utilities serve unrelated purposes such as monitoring processes or viewing hardware details.

Question 2macOS

Which file system is the default for internal startup volumes on current Mac computers?

  1. exFAT
  2. NTFS
  3. APFS Correct answer.
  4. Mac OS Extended (Journaled)

Explanation

APFS is Apple's modern file system and is the default for macOS startup volumes on current Macs. Mac OS Extended is the older format, while exFAT and NTFS are cross-platform formats used mainly on external media.

Question 3macOS

A user wants two Macs signed in with the same Apple Account to keep separate Desktop and Documents folders in iCloud Drive. Which setting controls this?

  1. Optimize Mac Storage
  2. iCloud Drive Desktop & Documents Folders Correct answer.
  3. Handoff
  4. iCloud Private Relay

Explanation

The Desktop & Documents Folders option in iCloud Drive settings determines whether those folders sync to iCloud and thus appear on other devices. Turning it off keeps those folders local to each Mac.

Question 4macOS

Where does macOS store user-specific preference files for most apps?

  1. /System/Library/Preferences
  2. ~/Documents/Preferences
  3. /Library/Preferences
  4. ~/Library/Preferences Correct answer.

Explanation

Most per-user preferences are stored as property list files in the user's ~/Library/Preferences folder. The /Library/Preferences location holds system-wide preferences shared by all users.

Question 5macOS

A user reports that a Mac will not boot past the Apple logo. Which startup mode loads only essential system software and can help isolate a login item or third-party software problem?

  1. Verbose mode
  2. Recovery mode
  3. Target disk mode
  4. Safe mode Correct answer.

Explanation

Safe mode performs disk checks, loads only essential kernel extensions, and disables login items and other nonessential software. If the Mac boots in safe mode, the cause is likely third-party software or a startup item.

Question 6macOS

Which macOS feature lets a user run a full-screen app alongside other windows by placing it in its own separate space?

  1. Mission Control
  2. Stage Manager
  3. Split View
  4. Full-screen app spaces Correct answer.

Explanation

When an app enters full screen, macOS creates a dedicated space for it that appears in Mission Control alongside the desktop. This keeps the full-screen app separate from other windows rather than tiling them.

Question 7macOS

A user needs to give a standard account the ability to install apps that require admin authorization without sharing the admin password. What is the recommended approach?

  1. Enable the root user
  2. Use Ask to Bypass or an admin approving each request Correct answer.
  3. Add the user to the admin group
  4. Provide an app-specific password

Explanation

macOS offers ways for a standard user to request authorization from an administrator rather than being granted permanent admin rights. This preserves least privilege while allowing necessary installs.

Question 8macOS

Which key combination opens the Force Quit Applications window?

  1. Control-Option-Command-Power
  2. Command-Shift-3
  3. Option-Command-Escape Correct answer.
  4. Control-Command-Q

Explanation

Option-Command-Escape opens the Force Quit Applications dialog where a hung app can be terminated. The other combinations trigger logout, screenshots, or a forced restart.

Question 9macOS

A user wants Time Machine to back up to a network volume. Which protocol does Time Machine support for network backups?

  1. SMB Correct answer.
  2. AFP only
  3. FTP
  4. NFS

Explanation

Time Machine supports backing up to network destinations shared over SMB, including supported NAS devices and macOS shares. FTP and NFS are not supported Time Machine destinations.

Question 10macOS

Which macOS security feature helps prevent malicious software from launching by verifying developer signatures and notarization?

  1. Gatekeeper Correct answer.
  2. Firewall
  3. System Integrity Protection
  4. FileVault

Explanation

Gatekeeper checks downloaded software for a valid developer signature and notarization before allowing it to run. FileVault encrypts storage, the firewall filters network traffic, and SIP protects system files.

Question 11macOS

A user's Mac shows a warning that the startup disk is almost full. Which location is a common source of large, safe-to-remove cached data?

  1. /private/var/db
  2. ~/Library/Caches Correct answer.
  3. /System/Library/Caches
  4. /usr/share/man

Explanation

The per-user ~/Library/Caches folder accumulates app cache data that can usually be cleared to reclaim space. System caches and databases under /System and /private/var are protected and should not be manually deleted.

Question 12macOS

Which macOS pane is used to configure FileVault disk encryption?

  1. Security & Privacy / Privacy & Security Correct answer.
  2. Sharing
  3. Users & Groups
  4. Network

Explanation

FileVault is enabled and managed from the Privacy & Security settings pane (labeled Security & Privacy in earlier macOS versions). The other panes handle sharing services, accounts, and networking.

Question 13macOS

A user needs to connect a Mac to a Windows file share. Which built-in macOS feature should they use?

  1. Finder > Go > Connect to Server with an smb:// URL Correct answer.
  2. AirDrop
  3. Disk Utility > Mount Remote
  4. System Settings > Network > Add VPN

Explanation

The Connect to Server command in Finder accepts smb:// URLs to mount SMB shares, which Windows servers commonly use. This is the standard built-in method for connecting to network shares.

Question 14macOS

What does the macOS Software Update mechanism in System Settings primarily deliver?

  1. Third-party app updates
  2. Firmware for peripherals
  3. App Store purchase history
  4. macOS system and security updates Correct answer.

Explanation

Software Update delivers macOS system updates, security responses, and related Apple software. Third-party app updates are handled by the App Store or the apps themselves.

Question 15macOS

A user wants to prevent a Mac from sleeping when the display turns off while it is plugged in. Which setting should they adjust?

  1. Screen Time downtime
  2. Lock Screen timeout
  3. Energy Saver / Battery settings for preventing automatic sleep Correct answer.
  4. Notifications focus mode

Explanation

The Energy Saver (Battery) settings include options controlling when the computer sleeps and whether it sleeps when the display is off. These settings govern power behavior rather than screen locking or notifications.

Question 16macOS

Which macOS tool lets an administrator review system logs for troubleshooting?

  1. Terminal only
  2. Disk Utility
  3. Console Correct answer.
  4. Activity Monitor

Explanation

The Console app provides a graphical interface for viewing system and application logs. Terminal can access logs too, but Console is the dedicated built-in log viewer.

Question 17macOS

A user reports that a peripheral connected over USB is not recognized. Which built-in tool is best for confirming whether macOS detects the device at the hardware level?

  1. System Information Correct answer.
  2. Automator
  3. Font Book
  4. Keychain Access

Explanation

System Information includes USB, Thunderbolt, and other hardware sections that list connected devices as detected by macOS. Confirming detection there separates hardware recognition issues from software problems.

Question 18macOS

Which macOS feature allows a user to locate a lost Mac and remotely lock or erase it?

  1. Screen Sharing
  2. Back to My Mac
  3. Find My Correct answer.
  4. AirPlay

Explanation

Find My lets a user locate, lock, or erase a Mac signed in to the same Apple Account, provided the feature is enabled. The other features handle remote access or media streaming.

Question 19macOS

A user wants a second Mac account to be able to read files in another user's Public folder. What must typically be enabled?

  1. File sharing on the Mac only
  2. The Public folder's shared access, which is on by default for the Public folder Correct answer.
  3. Remote Login for the account
  4. Full Disk Access for the account

Explanation

Each user's Public folder is shared read-only to other local accounts by default, and a Drop Box inside allows others to deposit files. File sharing is only needed for network access, not local access.

Question 20macOS

Which command-line tool is used to manage disk images and volumes in macOS?

  1. diskutil Correct answer.
  2. hdiutil
  3. networksetup
  4. launchctl

Explanation

diskutil is the command-line counterpart to Disk Utility for listing, verifying, and repairing volumes and disks. hdiutil handles disk images specifically, while the others manage network settings and services.

Question 21macOS

A user wants to stop an app from launching automatically at login. Where is this managed in current macOS?

  1. System Settings > Network
  2. System Settings > Privacy & Security
  3. System Settings > Displays
  4. System Settings > General > Login Items Correct answer.

Explanation

Login Items under General settings lists apps and background items that open at login, and allows them to be removed. The other panes cover privacy permissions, networking, and display configuration.

Question 22macOS

Which macOS privacy feature requires apps to request permission before accessing the microphone?

  1. TCC privacy controls in Privacy & Security Correct answer.
  2. FileVault
  3. Gatekeeper
  4. System Integrity Protection

Explanation

macOS uses Transparency, Consent, and Control (TCC) privacy controls, surfaced in Privacy & Security settings, to gate access to resources such as the microphone and camera. SIP, Gatekeeper, and FileVault serve different security roles.

Question 23macOS

A user needs to migrate data from an old Mac to a new one during setup. Which built-in tool is designed for this?

  1. Time Machine only
  2. Disk Utility
  3. Migration Assistant Correct answer.
  4. System Information

Explanation

Migration Assistant transfers user accounts, apps, and settings from another Mac, a Time Machine backup, or a startup disk. It is the intended tool for moving data during or after setup.

Question 24macOS

A Mac's clock keeps resetting to an incorrect date after each restart. Which component is most likely failing?

  1. The SSD controller
  2. The GPU
  3. The Wi-Fi antenna
  4. The PRAM/NVRAM battery or logic board power source Correct answer.

Explanation

Persistent loss of date and time across restarts suggests the small battery or power source that maintains NVRAM settings is failing. Resetting NVRAM may clear corruption, but repeated resets point to a hardware cause.

Question 25macOS

Which macOS feature encrypts files and folders at the user level using a password-protected disk image?

  1. Encrypted disk images created with Disk Utility Correct answer.
  2. System Integrity Protection
  3. Gatekeeper
  4. FileVault

Explanation

Disk Utility can create encrypted disk images that require a password to mount, providing per-container encryption. FileVault instead encrypts the entire startup volume.

Question 26macOS

Which macOS app provides a graphical interface for browsing the file system, mounting volumes, and managing files?

  1. Activity Monitor
  2. Terminal
  3. Disk Utility
  4. Finder Correct answer.

Explanation

Finder is the default file management app in macOS and is used to browse volumes, folders, and files. Disk Utility manages disks, Terminal is a command-line interface, and Activity Monitor tracks processes.

Question 27macOS

Which keyboard shortcut is used to open Spotlight search on a Mac?

  1. Control-Command-Q
  2. Option-Command-Esc
  3. Command-Tab
  4. Command-Space bar Correct answer.

Explanation

Spotlight's default shortcut is Command-Space bar, which opens the search field for finding files, apps, and information. The other combinations perform app switching, Force Quit, and lock screen actions.

Question 28macOS

What is the primary purpose of Launchpad in macOS?

  1. To configure network services
  2. To list recently opened documents
  3. To manage startup disk partitions
  4. To display all installed apps in a grid for quick launching Correct answer.

Explanation

Launchpad presents installed applications in a full-screen grid so users can open them quickly. It does not manage documents, disks, or network configuration.

Question 29macOS

Which macOS utility is used to view and manage running processes and their CPU and memory usage?

  1. System Information
  2. Activity Monitor Correct answer.
  3. Console
  4. Keychain Access

Explanation

Activity Monitor shows running processes along with CPU, memory, energy, disk, and network usage, and allows quitting processes. Console displays logs, System Information shows hardware details, and Keychain Access manages credentials.

Question 30macOS

Which macOS feature stores passwords and certificates securely and can autofill them in apps and Safari?

  1. Keychain Correct answer.
  2. Gatekeeper
  3. AirDrop
  4. FileVault

Explanation

Keychain securely stores passwords, certificates, and secure notes, and integrates with autofill. FileVault encrypts the disk, Gatekeeper controls app launching, and AirDrop transfers files.

Question 31macOS

A user wants to see how much storage remains on the startup disk. Where can this information be found in current macOS?

  1. System Settings > General > Storage Correct answer.
  2. System Settings > Displays
  3. System Settings > Keyboard
  4. System Settings > Network

Explanation

The Storage section under System Settings > General shows disk usage broken down by category and available space. The other panes configure networking, displays, and input devices.

Question 32macOS

Which file system is the default for internal startup volumes on modern Macs?

  1. HFS+
  2. exFAT
  3. NTFS
  4. APFS Correct answer.

Explanation

Apple File System (APFS) is the default and optimized file system for modern macOS startup volumes. HFS+ is the legacy Apple format, while exFAT and NTFS are cross-platform formats used mainly on external media.

Question 33macOS

What does the Mission Control feature allow a user to do?

  1. Manage login items
  2. Encrypt the startup disk
  3. Reset the NVRAM
  4. View all open windows and desktops in a single overview Correct answer.

Explanation

Mission Control gives an overview of all open windows and Spaces so users can navigate between them. Encryption, login items, and NVRAM are handled by other features and utilities.

Question 34macOS

A user wants to quickly transfer a file to a nearby Mac over Wi-Fi without configuring a network share. Which built-in feature should they use?

  1. Sidecar
  2. Continuity Camera
  3. AirDrop Correct answer.
  4. Handoff

Explanation

AirDrop uses peer-to-peer Wi-Fi and Bluetooth to transfer files between nearby Apple devices without setting up a share. Handoff, Continuity Camera, and Sidecar provide different continuity functions.

Question 35macOS

A user wants to create a compressed archive of a folder using only built-in macOS features. Which action accomplishes this?

  1. Choose File > Duplicate in Finder
  2. Control-click the folder and choose Compress Correct answer.
  3. Select the folder and press Command-D
  4. Drag the folder to the Trash

Explanation

The Compress command in Finder's context menu creates a ZIP archive of the selected item. The other actions delete, duplicate, or copy items without compressing them.

Question 36macOS

A user wants to take a screenshot of a selected portion of the screen on macOS. Which shortcut opens the screenshot toolbar that includes a selection option?

  1. Control-Shift-Command-3
  2. Command-Shift-4
  3. Shift-Command-5 Correct answer.
  4. Shift-Command-3

Explanation

Shift-Command-5 opens the Screenshot toolbar with options for capturing the entire screen, a window, or a selected portion. Shift-Command-3 captures the full screen and Command-Shift-4 selects a region directly, while the Control variant copies to the clipboard.

Question 37macOS

A user wants to change the default application used to open all .pdf files. What is the correct approach?

  1. Delete the current default app
  2. Drag the PDF onto the Dock icon each time
  3. Rebuild the Launch Services database
  4. Select a PDF in Finder, choose File > Get Info, and set Open With followed by Change All Correct answer.

Explanation

The Get Info panel includes an Open With section and a Change All button that updates the default app for all files of that type. Dragging a file only opens it once, and deleting an app or rebuilding the database are not standard ways to set defaults.

Question 38macOS

A user needs to run a command with administrator privileges in Terminal. Which command is designed to execute a single command as the root user?

  1. chown
  2. chmod
  3. su
  4. sudo Correct answer.

Explanation

sudo executes a single command with elevated privileges after authenticating. su starts a shell as another user, chmod changes permissions, and chown changes ownership.

Question 39macOS

Which macOS feature lets a user run Windows or other operating systems in a virtual machine without rebooting, using Apple's built-in framework?

  1. Boot Camp Assistant
  2. Migration Assistant
  3. Target Disk Mode
  4. Virtualization framework used by third-party VM apps Correct answer.

Explanation

macOS provides a Virtualization framework that third-party apps use to run guest operating systems alongside macOS. Boot Camp Assistant installs Windows natively on Intel Macs, Target Disk Mode shares a disk, and Migration Assistant moves user data.

Question 40macOS

A user wants to share a folder from their Mac with another Mac on the same network using the native Apple protocol. Which service should be enabled?

  1. File Sharing with SMB enabled Correct answer.
  2. Printer Sharing
  3. Screen Sharing
  4. Internet Sharing

Explanation

File Sharing lets a Mac share folders over SMB and AFP, and SMB is the current default for Mac-to-Mac sharing. Printer, Screen, and Internet Sharing provide unrelated services.

Question 41macOS

A user wants to use their iPad as a secondary display for their Mac. Which built-in feature provides this?

  1. AirPlay to Mac
  2. Stage Manager
  3. Universal Control
  4. Sidecar Correct answer.

Explanation

Sidecar extends or mirrors the Mac desktop onto an iPad. AirPlay to Mac streams to a Mac, Universal Control shares one keyboard and mouse, and Stage Manager organizes windows.

Question 42macOS

A user reports that a Mac will not connect to a Wi-Fi network that other devices can join. Which first step best isolates whether the issue is network-specific or Mac-specific?

  1. Erase the startup disk
  2. Disable FileVault
  3. Reset all Keychain passwords
  4. Create a new network location or forget and rejoin the network Correct answer.

Explanation

Forgetting and rejoining the network or testing a new network location isolates whether the problem lies with saved credentials or the Mac's configuration. Erasing the disk, resetting Keychains, and disabling FileVault are destructive or unrelated actions.

Question 43macOS

A user wants to schedule their Mac to wake or start up at a specific time each day. Where is this configured in current macOS?

  1. System Settings > Notifications
  2. System Settings > Energy Saver or Battery > Schedule Correct answer.
  3. System Settings > Date & Time
  4. System Settings > Users & Groups

Explanation

Scheduling startup, wake, sleep, and shutdown times is configured in the Energy Saver or Battery settings via the Schedule option. The other panes handle notifications, accounts, and clock settings.

Question 44macOS

A user wants to quickly look up the definition of a selected word in most macOS apps. Which built-in feature provides this?

  1. Dictation
  2. Look Up in the contextual menu Correct answer.
  3. Force Quit
  4. Quick Look

Explanation

The Look Up command in the contextual menu opens a dictionary and reference panel for the selected word. Force Quit manages apps, Quick Look previews files, and Dictation converts speech to text.

Question 45macOS

A user wants to ensure that files deleted from the Trash cannot be recovered with file recovery tools. Which action is most appropriate?

  1. Move files to an external drive
  2. Rename the files before deleting
  3. Empty the Trash with Secure Empty Trash behavior where available, or enable FileVault for full-disk encryption Correct answer.
  4. Compress the files before deleting

Explanation

Full-disk encryption with FileVault renders deleted data unreadable, and secure deletion overwrites data where the option exists. Moving, renaming, or compressing files does not prevent recovery.

Question 46macOS

A user wants to run a script automatically whenever they log in to their account. Which mechanism is designed for this?

  1. A LaunchDaemon in /Library/LaunchDaemons
  2. A cron job in /etc/crontab
  3. A LaunchAgent in the user's Library/LaunchAgents folder Correct answer.
  4. A login shell profile in /etc/profile

Explanation

LaunchAgents in the user's Library/LaunchAgents run in the user's context at login. LaunchDaemons run system-wide at boot as root, while shell profiles and cron jobs serve different purposes.

Question 47macOS

A user reports that a Mac's fans run constantly and battery life has dropped. Which tool best helps identify a runaway process consuming CPU?

  1. Disk Utility First Aid
  2. Network Utility
  3. Activity Monitor sorted by % CPU Correct answer.
  4. Keychain Access

Explanation

Sorting Activity Monitor by % CPU reveals processes consuming excessive processor time, which can cause heat and battery drain. Disk Utility, Keychain Access, and network tools do not report CPU usage.

Question 48macOS

A user wants to verify the integrity of a disk volume without erasing it. Which Disk Utility function should be used?

  1. Partition
  2. Restore
  3. First Aid Correct answer.
  4. Erase

Explanation

First Aid checks and repairs file system structures without erasing data. Erase, Partition, and Restore modify the disk contents and are destructive or replacement operations.

Question 49macOS

An administrator wants to deploy a configuration profile to enforce settings on managed Macs. Which macOS component stores and applies these profiles?

  1. The Spotlight index
  2. The Launch Services database
  3. The Keychain
  4. The system settings management framework used by MDM Correct answer.

Explanation

Configuration profiles delivered by an MDM server are stored and enforced through macOS's settings management framework. Keychain, Spotlight, and Launch Services handle credentials, indexing, and app associations.

Question 50macOS

A user wants to move their entire home folder to an external volume to free internal storage. Which consideration is most important before doing so?

  1. The home folder must be compressed first
  2. The user must disable the Guest account
  3. The external volume must use a compatible file system and remain connected for the account to function correctly Correct answer.
  4. The external volume must be formatted as NTFS

Explanation

Relocating a home folder requires a compatible, reliably connected volume because the account depends on it being mounted. NTFS is not a suitable native format, compression is unnecessary, and the Guest account is unrelated.