The correct answer is that the operating system automatically runs the installer or prompts the user. This happens because modern Windows systems rely on the AutoPlay feature, which detects the disc’s content and looks for an autorun.inf file. If that file contains a valid ‘open=’ directive pointing to an executable, the OS either launches the installer immediately or presents a menu of actions, such as “Run setup.exe.” On the CompTIA ITF+ FC0-U61 exam, this question tests your understanding of operating system fundamentals and common user interface behaviors, often appearing in the “Infrastructure” domain. A common trap is assuming the user must manually browse the CD or that the disc always auto-installs without any prompt—neither is guaranteed, as security settings may require user confirmation. To remember this, think of the mnemonic “A.I.R.”: AutoPlay checks for an autorun.inf file, then Runs the installer.
FC0-U61 Applications and Software Practice Question
This FC0-U61 practice question tests your understanding of applications and software. 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 user inserts a software CD into their computer to install a new application. Which of the following is the most likely next step after the CD is inserted?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "most likely"
Why it matters: Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
The operating system automatically runs the installer or prompts the user.
When a software CD is inserted, modern operating systems like Windows use the AutoPlay feature to detect the disc's content. If the disc contains an autorun.inf file with a valid 'open=' directive, the OS automatically launches the installer or prompts the user with available actions, making B the correct answer.
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 user must open a web browser and download additional drivers.
Why it's wrong here
Drivers are not typically needed for a standard software installation from CD.
✓
The operating system automatically runs the installer or prompts the user.
Why this is correct
AutoPlay or AutoRun typically starts the installer or asks the user what to do.
Clue confirmation
The clue word "most likely" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
✗
The user must open File Explorer and double-click the setup.exe file.
Why it's wrong here
While this is possible, the most likely next step is the automatic prompt, not manual browsing.
✗
The setup files are automatically copied to the desktop.
Why it's wrong here
Setup files are not automatically copied to the desktop; the user must initiate installation.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates may think manually double-clicking setup.exe (Option C) is the standard next step, but the exam tests knowledge of AutoPlay as the default automated behavior in modern operating systems.
Detailed technical explanation
How to think about this question
The AutoPlay feature in Windows relies on the autorun.inf file located in the root directory of the CD. This file specifies the executable to run (e.g., 'open=setup.exe') and can include icon and label settings. If AutoPlay is disabled via Group Policy or registry (e.g., NoDriveTypeAutoRun), the OS will not automatically run the installer, and the user would need to manually launch setup.exe, but this is not the default behavior.
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 FC0-U61 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.
Applications and Software — This question tests Applications and Software — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: The operating system automatically runs the installer or prompts the user. — When a software CD is inserted, modern operating systems like Windows use the AutoPlay feature to detect the disc's content. If the disc contains an autorun.inf file with a valid 'open=' directive, the OS automatically launches the installer or prompts the user with available actions, making B the correct answer.
What should I do if I get this FC0-U61 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Are there clue words in this question I should notice?
Yes — watch for: "most likely". Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
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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