- A
Turn off Location Services entirely in Privacy settings
Why wrong: This disables all location features, which may break essential navigation or weather apps.
- B
Set each app's location permission to 'While Using the App'
This prevents apps from accessing location in the background, reducing battery drain while preserving front-end use.
- C
Enable Low Power Mode
Why wrong: Low Power Mode reduces background activity but does not specifically control location permissions per app.
- D
Reset all settings on the iPhone
Why wrong: This is a nuclear option that erases custom settings without targeting the specific issue of background location.
Question 420 of 750
iOS Location Services: Optimizing Permissions to Save Battery
This 220-1202 practice question tests your understanding of mobile os features and tools. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A user reports that their iPhone's battery drains quickly and the phone feels warm. After checking, you find that several apps are using Location Services in the background. What is the most efficient way to manage this without disabling location for all apps?
Quick Answer
The answer is to set each app’s location permission to “While Using the App.” This is the most efficient fix because iOS allows per-app location controls, and switching from “Always” to “While Using” prevents apps from accessing GPS data in the background, which is the primary cause of rapid battery drain and device overheating. On the CompTIA A+ Core 2 220-1202 exam, this scenario tests your understanding of mobile device power management and permission-based troubleshooting—a common trap is suggesting a full reset or disabling all Location Services, which is too drastic and breaks core functionality. Remember the memory tip: “While Using” keeps the app awake only when you’re looking at it, so the battery stays cool and the phone stays functional.
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
✓
Set each app's location permission to 'While Using the App'
Setting each app's location permission to 'While Using the App' is the most efficient solution because it prevents apps from accessing location services in the background, which is the primary cause of battery drain and heat generation. This granular control allows critical apps (e.g., Maps) to still function when actively used, while stopping unnecessary background location polling that consumes GPS and cellular resources.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Turn off Location Services entirely in Privacy settings
Why it's wrong here
This disables all location features, which may break essential navigation or weather apps.
- ✓
Set each app's location permission to 'While Using the App'
Why this is correct
This prevents apps from accessing location in the background, reducing battery drain while preserving front-end use.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Enable Low Power Mode
Why it's wrong here
Low Power Mode reduces background activity but does not specifically control location permissions per app.
- ✗
Reset all settings on the iPhone
Why it's wrong here
This is a nuclear option that erases custom settings without targeting the specific issue of background location.
Common exam traps
Common exam trap: answer the scenario, not the keyword
CompTIA often tests the distinction between system-wide toggles and per-app granular controls, trapping candidates who choose a global solution (like disabling Location Services entirely) instead of the targeted, efficient fix that addresses the specific symptom of background location usage.
Detailed technical explanation
How to think about this question
iOS uses a combination of GPS, Wi-Fi scanning, and cellular triangulation for location services; background location access triggers continuous GPS fixes or frequent cell tower updates, which are power-intensive. The 'While Using the App' permission leverages iOS's Core Location framework to restrict location updates to the app's foreground state, effectively halting the significant energy draw from constant background polling. In real-world scenarios, apps like social media or news apps often request 'Always' location for analytics, and switching to 'While Using' can extend battery life by hours.
KKey Concepts to Remember
- Read the scenario before looking for a memorised answer.
- Find the constraint that changes the correct option.
- Eliminate answers that are true in general but not in this case.
TExam Day Tips
- Watch for words such as best, first, most likely and least administrative effort.
- Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A practitioner preparing for the 220-1202 exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
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Mobile OS Features and Tools — study guide chapter
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FAQ
Questions learners often ask
What does this 220-1202 question test?
Mobile OS Features and Tools — This question tests Mobile OS Features and Tools — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Set each app's location permission to 'While Using the App' — Setting each app's location permission to 'While Using the App' is the most efficient solution because it prevents apps from accessing location services in the background, which is the primary cause of battery drain and heat generation. This granular control allows critical apps (e.g., Maps) to still function when actively used, while stopping unnecessary background location polling that consumes GPS and cellular resources.
What should I do if I get this 220-1202 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
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Last reviewed: Jul 4, 2026
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.
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