Quick Answer
The answer is to enable the 'Allow read/write access to tables in global scope' application property. This property is correct because scoped applications are isolated by default and cannot interact with global tables unless explicitly granted permission; enabling this property lifts that restriction, allowing the application to read from and write to global records as needed. On the ServiceNow Certified Application Developer CAD exam, this question tests your understanding of application scope isolation and the specific properties that control cross-scope data access—a common trap is confusing this with the 'Export table data' property, which only controls data export, not runtime read/write operations. Remember that scoped apps are locked down by default, so you must explicitly open the door to global tables with this property. A helpful memory tip: think of it as the "global passport" property—without it, your scoped app cannot leave its own sandbox.
This SNOW-CAD practice question tests your understanding of application development using servicenow studio. 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 developer is building a scoped application in Studio that needs to access global records. Which application property should be enabled?
Allow access to this application from all scopes.
Why wrong: Incorrect. This allows other scopes to access this application.
Allow access to all scoped applications.
Why wrong: Incorrect. This property does not exist.
Allow read/write access to tables in global scope.
Correct. This enables access to global tables.
Export table data.
Why wrong: Incorrect. This is for data export, not access.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Allow read/write access to tables in global scope.
Option B is correct because 'Allow read/write access to tables in global scope' permits the application to interact with global tables. Option A is wrong as it is not a valid property. Option C is wrong because 'Export table data' is for data export. Option D is wrong as it controls access from other scopes.
Key principle: ACLs process entries top to bottom and stop at the first match. Entry order and interface direction matter as much as the permit or deny statement.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
Allow access to this application from all scopes.
Why it's wrong here
Incorrect. This allows other scopes to access this application.
Allow access to all scoped applications.
Why it's wrong here
Incorrect. This property does not exist.
Allow read/write access to tables in global scope.
Why this is correct
Correct. This enables access to global tables.
Related concept
Standard ACLs match source addresses.
Export table data.
Why it's wrong here
Incorrect. This is for data export, not access.
Common exam traps
ACLs are processed top to bottom. The first matching entry wins, and an implicit deny usually exists at the end.
Detailed technical explanation
ACL questions test precision: source, destination, protocol, port and direction. A generally correct ACL can still fail if it is applied on the wrong interface or in the wrong direction.
Key takeaway
ACLs process entries top to bottom and stop at the first match. Entry order and interface direction matter as much as the permit or deny statement.
Real-world example
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
Review ACL processing order, placement rules (standard near destination, extended near source), and inbound vs outbound direction. Study wildcard masks and implicit deny. Then practise related SNOW-CAD ACL questions on filtering logic and placement.
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FAQ
Application development using ServiceNow Studio — This question tests Application development using ServiceNow Studio — Standard ACLs match source addresses..
The correct answer is: Allow read/write access to tables in global scope. — Option B is correct because 'Allow read/write access to tables in global scope' permits the application to interact with global tables. Option A is wrong as it is not a valid property. Option C is wrong because 'Export table data' is for data export. Option D is wrong as it controls access from other scopes.
Review ACL processing order, placement rules (standard near destination, extended near source), and inbound vs outbound direction. Study wildcard masks and implicit deny. Then practise related SNOW-CAD ACL questions on filtering logic and placement.
Standard ACLs match source addresses.
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Last reviewed: Jun 24, 2026
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