easyMultiple ChoiceObjective-mapped
220-1102 Practice Question: An iOS user complains that their iPhone will not…
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?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
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 analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Reset All Settings from the General > Reset menu.
Why it's wrong here
Reset All Settings is a broad action that reverts all user-configured preferences across the entire iOS system, including display settings, privacy permissions, keyboard dictionaries, and accessibility options, back to their factory defaults. While it preserves user data and installed applications, it does not specifically target or clear network-specific caches or configurations like saved Wi-Fi passwords or cellular APN settings, making it an overly generalized and inconvenient step for a precise network connectivity issue.
- ✗
Erase All Content and Settings to start fresh.
Why it's wrong here
Erase All Content and Settings performs a complete factory reset, securely wiping all user data, installed applications, and system settings from the device. This action returns the iPhone to its out-of-the-box state, requiring a full setup process afterward. It is an extreme measure typically reserved for preparing a device for sale, transfer, or resolving severe, unrecoverable software corruption, making it entirely disproportionate and unnecessary for a simple Wi-Fi connectivity problem.
- ✓
Use the 'Reset Network Settings' option in Settings > General > Reset.
Why this is correct
The 'Reset Network Settings' option specifically clears all network-related configurations on the iPhone, including saved Wi-Fi networks and their corresponding passwords, cellular data settings (such as APN and carrier settings), VPN configurations, and Bluetooth pairings. By resetting these specific parameters to their factory defaults, it effectively resolves corrupted network profiles or incorrect settings that often cause connectivity issues, without affecting any personal data, apps, or other system settings.
- ✗
Restore the iPhone from an iCloud backup.
Why it's wrong here
Restoring the iPhone from an iCloud backup replaces the current device's operating system, applications, user data, and all system settings with a snapshot from a previous backup point. If the underlying network configuration issue or corruption was already present within that specific backup, restoring from it would simply reintroduce the exact same problem. This process is also time-consuming and not a targeted diagnostic or troubleshooting step for isolating specific network faults.
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Related to this question
Learn chapter
Data Destruction and Disposal
Key term
VPN
A VPN creates an encrypted tunnel over a public network to securely connect remote users or sites to a private network.
Key term
VPN
A VPN (Virtual Private Network) creates a secure, encrypted tunnel between your device and a remote server, protecting your data and hiding your online activity.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This 220-1202 practice question is part of Courseiva's free CompTIA certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the 220-1202 exam.