The answer is that the macro definition uses a named argument but the invocation passes an unnamed argument. The definition specifies `$source_type$`, which is a named argument requiring the invocation to include the argument name, like `source_type=access_combined`. When the macro is invoked as `| `mysearch(access_combined)``, Splunk treats the value positionally, so it never replaces `$source_type$` with the passed value, causing the search to hang or fail. On the SPLK-1003 exam, this tests your understanding of the critical difference between macro named arguments and positional syntax—a common trap where candidates assume all arguments can be passed positionally. Remember: if you see `$variable_name$` in the definition, you must pass it as `variable_name=value`; only `$1$`, `$2$`, etc. accept positional values. A quick memory tip: "Named needs naming, positional needs numbers."
SPLK-1003 Macros, Saved Searches and CIM Practice Question
This SPLK-1003 practice question tests your understanding of macros, saved searches and cim. 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 macro is defined as `mysearch` with definition `index=main | stats count by $source_type$`. The macro is invoked as `| `mysearch(access_combined)` but the search never finishes. What is the likely issue?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "never"
Why it matters: Absolute qualifier. True only if the statement has zero exceptions — be cautious of options that seem obvious but break down in edge cases.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
The macro definition uses a named argument but the invocation passes an unnamed argument
Option B is correct: The definition uses `$source_type$` which is a named argument. In the invocation, the argument is passed positionally. For named arguments, the invocation must specify the argument name, like `source_type=access_combined`. The positional argument `$1$` would work if defined. So the macro tries to use literal `$source_type$` instead of the passed value. A and C are not likely, D is possible but less specific.
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 macro definition contains a syntax error
Why it's wrong here
Incorrect: The definition is syntactically correct.
✗
The macro argument should not be in quotes
Why it's wrong here
Incorrect: Quotes are fine for arguments.
✓
The macro definition uses a named argument but the invocation passes an unnamed argument
Why this is correct
Correct: Named arguments require name=value syntax.
Clue confirmation
The clue word "never" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
✗
The macro definition requires a filter before the stats command
Why it's wrong here
Incorrect: The definition already has index=main.
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.
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 SPLK-1003 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 SPLK-1003 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.
Macros, Saved Searches and CIM — This question tests Macros, Saved Searches and CIM — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: The macro definition uses a named argument but the invocation passes an unnamed argument — Option B is correct: The definition uses `$source_type$` which is a named argument. In the invocation, the argument is passed positionally. For named arguments, the invocation must specify the argument name, like `source_type=access_combined`. The positional argument `$1$` would work if defined. So the macro tries to use literal `$source_type$` instead of the passed value. A and C are not likely, D is possible but less specific.
What should I do if I get this SPLK-1003 question wrong?
Identify which SPLK-1003 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.
Are there clue words in this question I should notice?
Yes — watch for: "never". Absolute qualifier. True only if the statement has zero exceptions — be cautious of options that seem obvious but break down in edge cases.
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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