APPLE-DEVICE-SUPPORT Online Practice Questions and Answers

Correct Answer: B

Explanation: Option B shows an image of the iPad Air (4th generation), which is compatible with the Apple Pencil (2nd generation). The other options show images of the iPad Air (3rd generation), which is compatible with the Apple Pencil (1st generation). The iPad Air (4th generation) has a USB-C port, a 10.9-inch Liquid Retina display, and a Touch ID sensor on the top button. The iPad Air (3rd generation) has a Lightning port, a 10.5-inch Retina display, and a Touch ID sensor on the Home button. The Apple Pencil (2nd generation) has a flat edge that attaches magnetically to the side of the iPad for pairing and charging. The Apple Pencil (1st generation) has a round shape and a removable cap that covers a Lightning connector for pairing and charging. References: Apple Pencil compatibility - Apple Support, Identify your iPad model - Apple Support, iPad Air - Technical Specifications - Apple

Correct Answer: D

Explanation: Your Mac uses Bluetooth to broadcast its location information after you turn on Find My when it's offline or in sleep mode. This is part of the Find My network, which is an encrypted, anonymous network of hundreds of millions of Apple devices that can help you locate your device, even when it's offline1. When your Mac is offline or in sleep mode, it sends out a secure Bluetooth signal that can be detected by other Apple devices nearby. These devices relay the location of your Mac to iCloud so you can view it in the Find My app2. The other options, Ultra Wideband (UWB), Emergency SOS, and Wi-Fi, are not used by your Mac to broadcast its location information in this scenario. References: 1 About the Find My network - Apple Support 2 Locate a device in Find My on Mac - Apple Support

Correct Answer: C

Explanation: Share disk is a macOS Recovery feature that allows you to share the internal storage of your Mac with Apple silicon as an external drive with another Mac. This feature is useful for transferring files between two Macs, or for troubleshooting issues with your Mac with Apple silicon. Share disk is only available on Mac computers with Apple silicon, and it requires a Thunderbolt or USB cable to connect the two Macs. To use Share disk, you need to start up your Mac with Apple silicon in macOS Recovery, then choose Utilities > Share Disk. On the other Mac, you can access the shared disk from the Finder or Disk Utility. References: = Use macOS Recovery on a Mac with Apple silicon, How to access macOS Recovery on Apple Silicon M1 Mac, Apple Silicon Macs to Feature New Boot and Recovery Interface, New Mac ..., How to Enter Recovery Mode on a Mac with Apple Silicon

Correct Answer: B

Explanation: An IP address that starts with 169.254 suggests there may be a problem with DHCP. This is because 169.254 is the prefix for a link-local address, which is an address that is automatically assigned by the device when it cannot obtain an IP address from a DHCP server. A link-local address allows the device to communicate with other devices on the same local network, but not with devices on other networks. A link-local address indicates that either the DHCP server is not available, not configured properly, or not reachable by the device. To resolve this issue, the device should try to renew its IP address from the DHCP server, or the DHCP server should be checked for any errors or misconfigurations. The other IP addresses are valid addresses that can be assigned by a DHCP server, and do not indicate any problem with DHCP. References: DHCP Error: What It Is and How to Fix It - Lifewire, 7.4.4 Module Quiz - DHCPv4 (Answers) -ITExamAnswers

Correct Answer: BCD

Explanation: A warning icon might appear in the Security Recommendation window for a password in Passwords settings if the password meets any of the following criteria: The password is reused on another website. This means that the same password is used for more than one saved password across different domains. This can make the accounts vulnerable to credential-stuffing attacks, where attackers try the same credentials on other services to compromise additional accounts1. The password appeared in a data leak. This means that the password has been compromised by a data breach and exposed online. This can allow attackers to access the accounts that use the leaked password or try to guess other passwords based on the leaked one1. It's a commonly used password or it's easily guessed. This means that the password is weak and may be easily cracked by an attacker. This can happen if the password uses words found in a dictionary, common character substitutions, patterns found on a keyboard, or repeated sequences. These patterns are often used to create passwords that satisfy minimum password requirements for services, but are also commonly used by attackers attempting to obtain a password using brute force1. References: 1: Password security recommendations

-Apple Support

Correct Answer: D

Explanation: 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 and 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. References: 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

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: B

Explanation: An IP address that starts with 169.254 is called a link-local address. It is assigned by the operating system when the DHCP client cannot contact a DHCP server to obtain a valid IP address. This may indicate a problem with the DHCP server, the network connection, or the DHCP client configuration. A link-local address is not routable and cannot communicate with devices outside the local network segment. References: = Troubleshoot problems on the DHCP server, Windows 10 not getting IP address from DHCP, Fix duplicate IP address conflicts on a DHCP network, DHCP client may fail to obtain a DHCP-assigned IP address, Setting IP Address Using DHCP Server

Correct Answer: A

You can register up to three fingerprints per user account on your Mac, with a total of five fingerprints across accounts. To add or delete fingerprints, you need to go to Settings > General > Profile and Device Management and click on Add Fingerprint or Delete Fingerprint. You can also choose which options you want to use with Touch ID, such as unlocking your Mac, making purchases, or using Apple Pay. References: How to use Touch ID on MacBook Air or MacBook Pro | iMore Add or delete fingerprints on your Mac - Apple Support How To Set Up Fingerprints on Your MacBook and Use Touch ID

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.