The answer is that the laptop must support Miracast and have Wi-Fi enabled. This is correct because Miracast relies on Wi-Fi Direct to establish a peer-to-peer wireless display connection, mirroring the laptop’s screen directly to the projector without needing a router or internet access. The laptop’s Wi-Fi adapter must be active to create that direct link, and the operating system—typically Windows 8.1 or later—must include Miracast support, which is built into most modern Windows devices. On the CompTIA A+ Core 1 220-1201 exam, this question tests your understanding of wireless display standards and common configuration pitfalls; a frequent trap is assuming Bluetooth or an active internet connection is required, but Miracast operates independently of both. Remember the memory tip: “Miracast mirrors, no wires, just Wi-Fi fires.”
220-1101 Mobile Device Connection Methods Practice Question
This 220-1201 practice question tests your understanding of mobile device connection methods. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. 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 technician is configuring a conference room where a laptop must wirelessly display its screen to a 4K projector without using any cables. The projector supports Miracast. What must the technician verify on the laptop?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
The laptop supports Miracast and Wi-Fi is enabled.
Miracast uses Wi-Fi Direct to mirror the screen; the laptop must support Miracast (common in Windows 8.1 and later) and have Wi-Fi enabled. It does not require an internet connection or Bluetooth.
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.
✗
The laptop has Bluetooth enabled.
Why it's wrong here
Miracast uses Wi-Fi Direct, not Bluetooth; Bluetooth is not required for screen mirroring.
✗
The laptop is connected to the same Wi-Fi network as the projector.
Why it's wrong here
Miracast creates a direct peer-to-peer Wi-Fi connection; it does not require a shared network.
✓
The laptop supports Miracast and Wi-Fi is enabled.
Why this is correct
Miracast requires a compatible wireless display adapter on the laptop and an active Wi-Fi radio to establish the direct connection.
Related concept
Read the scenario before looking for a memorised answer.
✗
The laptop has an HDMI port.
Why it's wrong here
HDMI is a wired connection; the scenario specifically requires wireless, so HDMI is irrelevant.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Trap categories for this question
Scenario analysis trap
HDMI is a wired connection; the scenario specifically requires wireless, so HDMI is irrelevant.
Detailed technical explanation
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
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.
Use explanations to understand the rule behind the answer.
TExam Day Tips
→Underline the problem statement mentally.
→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 220-1201 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.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this 220-1201 question in full detail.
Identify which 220-1201 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
Mobile Device Connection Methods — This question tests Mobile Device Connection Methods — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: The laptop supports Miracast and Wi-Fi is enabled. — Miracast uses Wi-Fi Direct to mirror the screen; the laptop must support Miracast (common in Windows 8.1 and later) and have Wi-Fi enabled. It does not require an internet connection or Bluetooth.
What should I do if I get this 220-1201 question wrong?
Identify which 220-1201 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Question Discussion
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