This 220-1202 practice question tests your understanding of scripting basics. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. 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 company uses a login script that sets environment variables and maps drives based on the user's department. The script works for most users, but some report that the drive mappings are missing. The script is written in batch and uses 'if' statements to check department codes. What is the most likely cause of the intermittent failures?
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 department codes in the script do not match the actual codes due to case sensitivity
Batch file 'if' statements are case-sensitive by default when comparing strings. If the script checks for department codes like 'SALES' but the actual environment variable or user input contains 'sales' or 'Sales', the comparison fails and the drive mapping block is skipped. This explains why the issue is intermittent — it depends on how the department code is stored or passed.
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 script runs too early before the network is fully initialized
Why it's wrong here
Network initialization could cause failures, but the scenario specifies intermittent drive mappings, not a complete failure.
✓
The department codes in the script do not match the actual codes due to case sensitivity
Why this is correct
Batch 'if' comparisons are case-sensitive by default, so 'Sales' and 'sales' would not match, causing the mapping to be skipped.
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 script is using 'setx' instead of 'set' for environment variables
Why it's wrong here
Setx sets persistent variables, but this would not cause intermittent drive mapping failures.
✗
The user accounts lack permission to run login scripts
Why it's wrong here
Permission issues would affect all users or none, not intermittently.
Common exam traps
Common exam trap: answer the scenario, not the keyword
CompTIA often tests the case sensitivity of batch file string comparisons, knowing that candidates assume string comparisons are case-insensitive by default, leading them to overlook this subtle but critical behavior.
Trap categories for this question
Scenario analysis trap
Network initialization could cause failures, but the scenario specifies intermittent drive mappings, not a complete failure.
Detailed technical explanation
How to think about this question
In batch scripting, the 'if' command performs a case-sensitive comparison unless the '/i' switch is used. For example, 'if %dept%==SALES net use S: \\server\sales' will fail if %dept% is 'sales'. This is a common pitfall when comparing user input or Active Directory attributes that may have inconsistent casing. In real-world environments, department codes from AD are often stored in mixed case, so using 'if /i' or converting to uppercase with 'set dept=%dept:lower=upper%' is necessary.
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.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this 220-1202 question in full detail.
Scripting Basics — This question tests Scripting Basics — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: The department codes in the script do not match the actual codes due to case sensitivity — Batch file 'if' statements are case-sensitive by default when comparing strings. If the script checks for department codes like 'SALES' but the actual environment variable or user input contains 'sales' or 'Sales', the comparison fails and the drive mapping block is skipped. This explains why the issue is intermittent — it depends on how the department code is stored or passed.
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.
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.
About these practice questions
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 →
Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.
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.
Question Discussion
Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.
Sign in to join the discussion.