220-1202 Practice Test 18 — 15 Questions

Question 1

During a security audit, a technician discovers that an employee's company-issued iPhone has been jailbroken. The employee claims they only did it to customize the home screen. Which security risk is most directly associated with a jailbroken device in a corporate environment?

Accepted Answer

It bypasses app sandbox restrictions, potentially exposing corporate data.. This question tests understanding of jailbreaking risks. The correct answer is that jailbreaking removes sandbox restrictions, allowing apps to access data from other apps, which can lead to data leakage. This is a primary concern for corporate devices handling sensitive information.

Answer

The device cannot receive iOS updates.

Answer

It voids the warranty.

Answer

The device will perform slower.

Question 2

A technician is tasked with deploying 50 Android tablets for a field sales team. The tablets need to have a consistent set of apps, settings, and security policies. The technician wants to avoid manually configuring each device. Which Android feature should the technician use?

Accepted Answer

Android Enterprise (Zero-Touch Enrollment). This question tests enterprise deployment tools. The correct answer is 'Android Enterprise' (formerly Android for Work), which supports zero-touch enrollment and managed configurations via a Mobile Device Management (MDM) system. This enables bulk provisioning without manual setup.

Answer

Samsung DeX

Answer

Google Backup

Answer

Developer Options > OEM Unlocking

Question 3

A user's iPhone is running iOS 15 and they are unable to install a new app from the App Store. The error message says 'Unable to Download App. This app requires iOS 16 or later.' However, the user's iPhone model supports iOS 16. Which built-in iOS feature should the technician use to resolve this?

Accepted Answer

Update iOS via Settings > General > Software Update.. This question tests iOS update management. The correct answer is 'Software Update' in Settings > General, which allows the user to upgrade to iOS 16. The error indicates the app requires a newer OS version, and updating the OS is the standard solution.

Answer

Offload the app and reinstall it.

Answer

Clear the App Store cache by force-closing the app.

Answer

Perform a factory reset.

Question 4

A technician is configuring an Android phone for a user who frequently travels internationally. The user wants to ensure that data roaming is disabled to avoid high charges, but still wants to receive calls and texts while abroad. Which setting should the technician configure?

Accepted Answer

Turn off Data Roaming in the mobile network settings.. This question tests Android connectivity settings. The correct answer is to disable 'Data Roaming' while keeping 'Roaming' enabled for voice and SMS. This allows calls and texts over partner networks without using mobile data, preventing unexpected charges.

Answer

Enable Airplane Mode and turn on Wi-Fi.

Answer

Disable Mobile Data entirely.

Answer

Set the network mode to 2G only.

Question 5

A user reports that their Android phone is running slowly and the battery drains quickly. They have many apps installed. Which built-in Android feature should you use to identify and stop a misbehaving app that is consuming excessive CPU and battery resources?

Accepted Answer

Check the Battery Usage menu in Settings to see which app is using the most power.. The correct answer is the Battery Usage tool, which is a standard Android feature that breaks down power consumption by app and system services. This allows a technician to pinpoint which app is causing excessive drain and then force stop or uninstall it. Task Killers are not recommended, and a factory reset is too drastic for this issue.

Answer

Use a third-party Task Killer app to automatically close background processes.

Answer

Perform a factory reset from the Recovery Mode menu.

Answer

Enable Developer Options and increase the background process limit.

Question 6

An iOS user complains that their iPhone will not connect to a known Wi-Fi network, but other devices on the same network work fine. Which iOS-specific troubleshooting step should you perform first to resolve this issue without erasing any personal data?

Accepted Answer

Use the 'Reset Network Settings' option in Settings > General > Reset.. The correct step is to use the 'Reset Network Settings' option in iOS, which clears saved Wi-Fi networks, VPN configurations, and other network-related settings without affecting personal data like photos or contacts. This often resolves stubborn Wi-Fi connection issues. A full factory reset or iCloud restore would be excessive and data-destructive.

Answer

Reset All Settings from the General > Reset menu.

Answer

Erase All Content and Settings to start fresh.

Answer

Restore the iPhone from an iCloud backup.

Question 7

A small business deploys 20 Android tablets for inventory management. The tablets must remain in a single app (the inventory app) and prevent users from accessing settings or other apps. Which Android feature should you enable to lock the devices into this single-app mode?

Accepted Answer

Use the Screen Pinning feature in Security settings.. Android's Screen Pinning feature allows you to lock the device to a single app, requiring a PIN or password to exit. This is ideal for kiosk-style deployments. Guest Mode and Multi-User Mode do not restrict app access, and Factory Reset Protection is a security feature for lost devices.

Answer

Enable Guest Mode from the user switcher.

Answer

Set up a separate user account with restricted profile.

Answer

Activate Factory Reset Protection (FRP).

Question 8

A user reports that their iPhone 13 is not receiving text messages from Android users, but iMessage conversations with other iPhone users work fine. After checking that the user is not blocked, which step should you take to resolve this issue?

Accepted Answer

Disable iMessage in Settings > Messages.. This is a classic symptom of iMessage being stuck on the user's phone number. When an iPhone user switches to Android or if iMessage activation fails, messages from Android users may not arrive. The fix is to turn off iMessage, which forces the phone to use SMS/MMS for all messages. Resetting network settings or toggling Airplane Mode are not targeted solutions.

Answer

Reset Network Settings from General > Reset.

Answer

Toggle Airplane Mode on and off.

Answer

Sign out of iCloud and sign back in.

Question 9

A technician is configuring a company-issued Android phone for a new employee. The employee will use the phone for both work (email, calendar) and personal activities. The company requires that work data be securely containerized and managed without affecting the employee's personal apps. Which Android feature should the technician enable?

Accepted Answer

Enable the Work Profile via the device's Settings under Accounts.. Android's Work Profile (part of Android Enterprise) creates a separate, managed profile on the device for work apps and data. This allows IT to enforce policies (like encryption and remote wipe) on the work profile without affecting the personal profile. Multi-User mode is for separate users, not a single user with two contexts, and Screen Pinning is for single-app lockdown.

Answer

Set up a separate User account for work.

Answer

Use Screen Pinning to lock the device to the email app.

Answer

Install a third-party MDM agent only.

Question 10

A user reports that their Android phone's screen is flickering and the touch response is erratic after they dropped it. They have already tried a reboot. Which built-in diagnostic tool should you use to test the touchscreen and display functionality without any third-party apps?

Accepted Answer

Open the phone dialer and enter the hardware test code (e.g., *#0*#).. Android includes a hidden 'Diagnostics' or 'Hardware Test' mode (often accessed via a code like *#0*# on Samsung devices) that allows you to test individual hardware components including the touchscreen, display colors, and sensors. The Developer Options 'Show taps' only visualizes touches but does not run a systematic test. Safe Mode only disables third-party apps, and a factory reset is too drastic.

Answer

Boot the device into Safe Mode to see if the issue persists.

Answer

Enable 'Show taps' in Developer Options.

Answer

Perform a factory reset from Recovery Mode.

Question 11

An iOS user is concerned about a lost iPhone and wants to ensure that if the device is erased, it cannot be reactivated without their Apple ID and password. Which iOS security feature provides this protection?

Accepted Answer

Activation Lock, enabled by Find My iPhone.. Activation Lock is an iOS security feature that is automatically enabled when Find My iPhone is turned on. It ties the device to the owner's Apple ID, preventing anyone from reactivating the device after it is erased or restored without entering the correct Apple ID and password. Find My iPhone locates the device, but Activation Lock provides the anti-theft protection. iCloud Keychain is for passwords, and Lost Mode locks the device but does not prevent reactivation after a wipe.

Answer

Find My iPhone location tracking.

Answer

iCloud Keychain with two-factor authentication.

Answer

Lost Mode in the Find My app.

Question 12

A technician is troubleshooting an Android device that is unable to connect to a corporate Wi-Fi network using WPA2-Enterprise with a username and password. The device connects successfully to other open Wi-Fi networks. Which Android setting should the technician check first to resolve the authentication failure?

Accepted Answer

Check if a CA certificate is installed and selected in the Wi-Fi network's advanced settings.. For WPA2-Enterprise networks, Android often requires the user to install and trust a CA certificate for server validation. If the certificate is missing or untrusted, the connection will fail. The technician should check the Wi-Fi advanced settings for the network and ensure that the correct CA certificate is selected, or that the option to not validate the server certificate is enabled (though less secure). IP settings and proxy configurations are unrelated to authentication, and MAC filtering is a network-side issue.

Answer

Verify that the device's IP address is set to DHCP.

Answer

Disable the proxy settings for that Wi-Fi network.

Answer

Configure a static MAC address on the device.

Question 13

A user's iPhone is running iOS 16 and they cannot update to the latest iOS 17 because the 'Software Update' section in Settings shows 'Unable to Check for Update'. The device is connected to Wi-Fi and has sufficient storage. Which advanced troubleshooting step should you take to resolve this update issue?

Accepted Answer

Use a computer with Finder (macOS) or iTunes (Windows) to download and install the update.. The error 'Unable to Check for Update' on iOS often indicates a corrupted software update cache or a DNS resolution issue. The most effective step is to use a computer (Mac or PC) to force the update via Finder or iTunes, which bypasses the device's own update mechanism. Restarting the device or resetting network settings may not clear the underlying cache issue, and an iCloud restore would be too destructive.

Answer

Reset All Settings from General > Reset.

Answer

Restore the iPhone using an iCloud backup.

Answer

Disable iCloud Private Relay in iCloud settings.

Question 14

A company deploys a fleet of Android tablets that need to be configured so that only pre-approved apps can be installed, and the Google Play Store must be hidden from users. The tablets are not enrolled in an MDM. Which Android feature can be used to achieve this without third-party software?

Accepted Answer

Use a free kiosk app that utilizes Android's Lock Task Mode to pin approved apps and hide the launcher.. Android's 'Kiosk Mode' or 'Lock Task Mode' (via a Device Policy Controller app) can restrict the device to a set of approved apps and hide the launcher. However, without an MDM, the technician must manually set up a managed configuration using Android's built-in 'Set up a Kiosk' feature (available in some Android versions) or use a free app like 'Kiosk Browser Lockdown'. Guest Mode does not restrict app installation, and Safe Mode is for troubleshooting. The correct answer here is using a dedicated kiosk app that leverages Android's 'Lock Task Mode' API.

Answer

Enable Guest Mode and restrict app installation via parental controls.

Answer

Boot the device into Safe Mode and disable the Play Store from there.

Answer

Remove the Google account from the device and disable the Play Store via Settings > Apps.

Question 15

A user reports that their Android phone automatically switches from Wi-Fi to cellular data when the Wi-Fi signal is weak, even though they want to stay on Wi-Fi. Which setting should you configure to prevent this behavior?

Accepted Answer

Disable 'Switch to mobile data' in Wi-Fi settings. The 'Switch to mobile data' or 'Smart Network Switch' option in Android Wi-Fi settings automatically transitions to cellular when Wi-Fi is weak. Disabling this keeps the device connected to Wi-Fi, addressing the user's complaint. This is a common mobile OS feature for network management.

Answer

Turn off Bluetooth

Answer

Disable 'Mobile data always active' in Developer Options

Answer

Enable Airplane Mode