SNOW-CSA Application Rules, ACL and Notifications Practice Question
This SNOW-CSA practice question tests your understanding of application rules, acl and notifications. 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 ServiceNow administrator deployed an Access Control Rule (ACL) to restrict access to the 'u_employee_salary' field on the 'u_employee' table. The ACL is defined as type 'field', with condition 'current.roles.contains("admin")', and 'read' and 'write' operations set to 'requires role'. After activating the ACL, non-admin users with the 'employee' role can still see the 'u_employee_salary' field on forms and lists. The administrator has verified that the 'employee' role does not have any other ACLs granting access to this field. Which of the following is the most likely cause of the issue?
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 ACL is applied to the wrong table or the field name is misspelled.
Option B is correct because the most likely cause is that the ACL is applied to the wrong table or the field name is misspelled. If the ACL's table or field name does not exactly match the target field, the ACL will not enforce on that field, allowing non-admin users to see it. The administrator verified no other ACLs grant access, so a mismatch in the ACL definition is the primary suspect.
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.
✗
A higher-priority ACL with the same name is overriding this ACL.
Why it's wrong here
The administrator verified that no other ACLs grant access, so this is unlikely.
✓
The ACL is applied to the wrong table or the field name is misspelled.
Why this is correct
If the ACL does not match the exact table or field name, it will not be enforced, allowing default access.
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 ACL is missing a script condition that returns false for non-admin users.
Why it's wrong here
The 'requires role' setting is sufficient; a script condition is not necessary for this use case.
✗
The ACL is of type 'record' instead of 'field'.
Why it's wrong here
The ACL type is explicitly stated as 'field' in the scenario, so this is not the issue.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often assume the ACL logic (condition or role requirement) is flawed, when in reality the ACL is simply not being applied due to a table/field name mismatch, which is a common oversight in ACL troubleshooting.
Trap categories for this question
Scenario analysis trap
The ACL type is explicitly stated as 'field' in the scenario, so this is not the issue.
Detailed technical explanation
How to think about this question
ACL enforcement in ServiceNow relies on exact matching of the table name and field name (case-sensitive) against the 'Name' and 'Field name' properties in the ACL record. If the field name is misspelled or the table is incorrect, the ACL is never evaluated for that field, and the system falls back to default access (often open). A real-world scenario is when a cloned table or field has a different suffix (e.g., 'u_employee_salary' vs 'u_employee_salary_c'), causing the ACL to silently fail.
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 security administrator must allow nursing staff to reach a patient records server while blocking access from the guest Wi-Fi VLAN. After applying an extended ACL, traffic is still blocked from nursing workstations. The ACL was applied outbound instead of inbound on the wrong interface. Questions like this test ACL direction and placement rules.
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.
Application Rules, ACL and Notifications — This question tests Application Rules, ACL and Notifications — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: The ACL is applied to the wrong table or the field name is misspelled. — Option B is correct because the most likely cause is that the ACL is applied to the wrong table or the field name is misspelled. If the ACL's table or field name does not exactly match the target field, the ACL will not enforce on that field, allowing non-admin users to see it. The administrator verified no other ACLs grant access, so a mismatch in the ACL definition is the primary suspect.
What should I do if I get this SNOW-CSA 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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