SNOW-CAD Multiple Select — 50 Questions

Question 1

A business rule on the Incident table should send an email notification when the state changes to 'Resolved'. Which two conditions should be checked in the business rule script? (Choose two.)

Accepted Answer

current.state.changesTo('Resolved'). The `changesTo()` method in GlideRecord checks if the specified field has changed to a specific value during the current transaction. This is the precise way to detect a state transition to 'Resolved'. Option C is also correct because it adds the `current.operation() == 'update'` condition, which ensures the business rule only fires on update operations, preventing false triggers on insert or delete. Together, these two conditions guarantee the email is sent only when an existing record's state is updated to 'Resolved'.

Answer

current.state == 'Resolved'

Answer

current.state.changes()

Answer

current.state.changesFrom() != 'Resolved'

Question 2

Which TWO of the following are valid ways to create a Business Rule? (Choose two.)

Accepted Answer

Navigate to 'System Definition > Business Rules' and click 'New'.. Navigating to 'System Definition > Business Rules' and clicking 'New' is the standard module-based method for creating a Business Rule in ServiceNow. This path directly accesses the Business Rule table (sys_script) and opens a new record form, which is a valid and documented approach.

Answer

From the Business Rules list, right-click and select 'New'.

Answer

Type 'business_rule.do' in the navigator filter.

Answer

Create a Client Script and convert it to a Business Rule.

Question 3

A developer is creating a business rule to automatically assign tasks to a specific group based on the category. The rule is set to run before insert and update on the Task table. The script uses current.assignment_group = 'IT Support'. However, the assignment group is not being set on update even though it works on insert. Which three potential causes should the developer investigate? (Choose three.)

Accepted Answer

The business rule's condition field requires the category to be set. Option A: If the business rule's condition depends on the category field, and the category isn't changed on update, the rule may not run, preventing assignment group update. Option C: If the script only runs on insert but not update, it won't execute on updates. Option E: Another business rule acting after this one could reset the assignment group. Option B: The assignment group being read-only on the form does not stop business rules from setting its value; this is not a cause. Option D: Running only in the global scope does not affect whether the rule runs on update; scope is not a cause.

Answer

The assignment group field is read-only on the form but can be set via business rule

Answer

The business rule is set to run only in the global scope

Question 4

Which TWO actions are valid for handling errors in a Flow Designer integration action? (Choose two.)

Accepted Answer

Configure the action to log error details to a local log table.. Correct: A and B. Option A is valid because Flow Designer allows logging error details to a local log table for troubleshooting. Option B is valid because you can use an 'if' condition to check the HTTP status code and branch to handle errors accordingly. Option C is incorrect because returning an error code as a flow variable does not handle the error; it only passes the value. Option D is incorrect because sending an email notification is a separate action, not an error handling action within the integration step. Option E is incorrect because automatic retry requires explicit configuration; it is not enabled by default.

Answer

Return a specific error code as a flow variable.

Answer

Send an email notification to the system administrator using a notification action.

Answer

Set the action to automatically retry on failure without configuration.

Question 5

Which THREE statements are true about database views in ServiceNow?

Accepted Answer

Database views can have fields from multiple tables. Options A, C, and D are correct. Database views are read-only (D), can combine fields from multiple tables (A), and can be used as a source for reports (C). Option B is false because database views cannot reference tables from different instances or databases; they can only combine tables within the same instance. Option E is false because database views are read-only and cannot be updated via business rules.

Answer

Database views can reference tables from different instances or databases

Answer

Database views can be updated via business rules

Question 6

Which TWO actions can be performed directly from ServiceNow Studio?

Accepted Answer

Configure form layout.. Options C and D are correct because ServiceNow Studio provides functionality to create new tables and configure form layouts. Option A is incorrect because configuring email notifications is done in the System Notifications module, not in Studio. Option B is incorrect because running scheduled jobs is managed in the Scheduled Jobs module. Option E is incorrect because defining workflows is done in the Workflow Editor, not in Studio.

Answer

Configure email notifications.

Answer

Run a scheduled job.

Answer

Define a workflow.

Question 7

A developer is designing a data architecture for a multi-tenant environment where each company's data must be isolated. Which TWO strategies can achieve this? (Choose two.)

Accepted Answer

Implement domain separation.. Options A and E are correct. Domain separation (A) provides built-in data isolation by partitioning data based on domains, ensuring each company sees only its own data. Separate tables for each company (E) physically isolate data at the database level. Option B (ACLs) adds security but does not inherently isolate data in a multi-tenant architecture. Option C (database views) filters data but does not enforce isolation at the application layer. Option D (GlideRecord conditions) relies on developer discipline and is not a robust architectural solution.

Answer

Use access control lists (ACLs) on each record.

Answer

Create database views that filter data by company.

Answer

Add a condition to every GlideRecord query to filter by company.

Question 8

A developer is writing a business rule that should run on after update of the Incident table to send an email notification when the state changes. The developer uses the method current.state.changes() to detect the change. However, the email is sent multiple times for the same incident update. What are two possible reasons? (Choose two.)

Accepted Answer

The email notification is triggered by a different business rule. Duplicate emails on the same incident update occur when multiple business rules send the notification or when the same rule runs multiple times. Option D is correct: another business rule may also be configured to send an email on state change, causing duplicates. Option E is correct: if the business rule runs on both before and after update, it will execute twice for the same update, sending two emails. Option C is incorrect because running on insert causes an additional email on insert, not multiple emails during a single update operation. Option A is incorrect because current.state.changes() properly detects state changes; the issue is not about checking the previous state. Option B is incorrect because setting the condition field to 'state changes' would actually help filter, not cause duplicates.

Answer

The business rule is set to run on every update, but the script does not check the previous state

Answer

The business rule's condition field is set to 'state changes'

Answer

The business rule runs on both insert and update

Question 9

Which THREE of the following are correct statements about Service Portal client controllers?

Accepted Answer

They can use AngularJS services like $http and $timeout.. Service Portal client controllers are AngularJS controllers that run in the browser. They can use standard AngularJS services such as $http for making AJAX calls to external APIs or the instance, and $timeout for delaying execution, which are both injected as dependencies.

Answer

They run on the server and are called via server-side includes.

Answer

They must define a $scope variable explicitly to bind data to the template.

Question 10

Which TWO application file types can be exported as XML from Studio?

Accepted Answer

Business Rules. Options A and D are correct because Business Rules and UI Policies are standard application files that can be exported as XML from Studio. Option B (Reports) is wrong because Reports are not application files; they are stored separately. Option C (System Properties) is wrong as they are configuration items, not exported via Studio. Option E (Homepages) is wrong because Homepages are not application files and cannot be exported as XML from Studio.

Answer

Reports

Answer

System Properties

Answer

Homepages

Question 11

Which TWO approaches are valid for importing data from an external database into ServiceNow on a recurring basis? (Choose two.)

Accepted Answer

Set up a MID Server to run a scheduled transform map from an external SQL query.. A MID Server can execute a scheduled SQL query against an external database and then run a transform map to map the retrieved data into ServiceNow tables. This approach is a standard pattern for recurring data imports using the MID Server's JDBC capabilities combined with scheduled import sets.

Answer

Use a REST API with a periodic flow that calls an external endpoint.

Answer

Write a business rule that triggers on an external event via web service.

Answer

Use an email inbound action to parse CSV attachments from the external system.

Question 12

Which TWO actions are required to ensure that an Import Set can update existing records while inserting new ones? (Choose two.)

Accepted Answer

Set the 'On Success' field to 'Update' on the Transform Map.. Setting the 'On Success' field to 'Update' on the Transform Map instructs the transform engine to update existing records when a matching record is found, rather than skipping or inserting a duplicate. Option D is correct because the Coalesce field defines which source field is used to match against existing target records; without a coalesce field, the system cannot determine whether a record already exists, so it will always insert new records.

Answer

Enable the 'Run as advanced' checkbox on the Import Set Row.

Answer

Configure a data source to define the external system connection.

Answer

Define a Transform Map that maps source fields to target fields.

Question 13

An administrator is designing a data model to manage vendor contracts. The solution must allow contracts to be associated with multiple departments and multiple vendors. Which THREE approaches are valid to model this many-to-many relationship in ServiceNow? (Choose three.)

Accepted Answer

Create an intermediate table 'ContractDepartment' with reference fields to Contract and Department. Options A, C, and D are valid approaches for modeling a many-to-many relationship in ServiceNow. Option A creates an intermediate table with reference fields, which is a standard relational method. Option C uses a GlideList field, which allows storing multiple references in a single field and can be used for many-to-many relationships. Option D uses a multi-reference field, which is specifically designed for many-to-many relationships. Option B is invalid because a single 'Department' field cannot store multiple records. Option E is invalid because storing comma-separated sys_ids in a String field is not a recommended practice and breaks data integrity.

Answer

Create a single 'Department' field on the Contract table and use it to store all department records

Answer

Use a 'String' field on the Contract table to store a comma-separated list of department sys_ids

Question 14

Which TWO of the following are types of UI Policies? (Choose two.)

Accepted Answer

On change. UI Policies in ServiceNow are client-side scripts that run on the browser to control the behavior of fields on a form. The 'On change' type triggers when a specified field's value changes, allowing dynamic field updates or visibility changes. The 'On load' type triggers when the form is initially loaded, enabling default value setting or field configuration before user interaction.

Answer

On submit

Answer

On delete

Answer

On query

Question 15

Which TWO are valid ways to create a new application scope in ServiceNow? (Choose two.)

Accepted Answer

Install an update set from an application repository that contains an application scope.. Installing an update set from an application repository that contains an application scope is a standard method to bring a scoped application into an instance. The update set carries the application definition and its scope, and upon commit, ServiceNow creates the application scope automatically if it does not already exist. This is a common approach for distributing scoped applications across instances.

Answer

Use the 'Application Creator' UI page to define a new scope via REST API.

Answer

Import a v1 update set that includes an application definition.

Answer

Navigate to 'All' > 'Scopes' and click 'New'.

Question 16

Which THREE considerations are important when designing a ServiceNow REST API for external consumption? (Choose three.)

Accepted Answer

Implement rate limiting to protect the instance from overload.. Implementing rate limiting is crucial for protecting a ServiceNow instance from being overwhelmed by excessive API requests from external consumers. Without rate limiting, a single client could degrade performance for all users or even cause an outage. ServiceNow provides built-in mechanisms like the REST API rate limit property (glide.rest.rate_limit) to control request frequency per client.

Answer

Use GlideAggregate for performance in the API script.

Answer

Always use OAuth 2.0 for authentication.

Question 17

A developer is creating a business rule that should run on after update of the Incident table. The developer wants to ensure the rule only fires when the incident is assigned to a specific assignment group. Which conditions should be used in the business rule's condition field? (Choose two.)

Accepted Answer

current.operation() == 'update'. `current.operation() == 'update'` ensures the business rule only runs during an update operation on the Incident table. This is the standard way to check the database operation type in ServiceNow business rules, matching the requirement that the rule should fire 'on after update'.

Answer

current.assignment_group.isValidRecord()

Answer

current.assignment_group.changes()

Answer

gs.getUser().getManager() == 'admin'

Question 18

Which THREE factors should be considered when designing a Business Rule for optimal performance? (Select THREE)

Accepted Answer

Limit the use of gs.log() statements in production.. Excessive gs.log() statements in production can degrade performance by writing to the system log, which consumes I/O resources and can fill up the database. In ServiceNow, logging should be minimized or removed in production scripts to avoid unnecessary overhead, especially in high-volume Business Rules.

Answer

Avoid using synchronous GlideAjax calls.

Answer

Set the Business Rule to run on 'before' if possible.

Question 19

Which TWO of the following are true about client-callable script includes? (Choose two.)

Accepted Answer

They must have a function that returns a value.. Client-callable script includes must have at least one function that returns a value. This is required because the GlideAjax API processes the response asynchronously and expects a return value to be sent back to the client via the callback function. Without a return value, the client-side callback would receive undefined or null, breaking the intended data flow.

Answer

They can only be used in scoped applications.

Answer

They cannot be used in UI policies.

Answer

They can be called directly without GlideAjax if marked as synchronous.

Question 20

Which THREE of the following are best practices when writing business rules? (Choose three.)

Accepted Answer

Set the Order field to control execution sequence. Setting the Order field on a business rule controls the sequence in which multiple business rules execute on the same table and event. This is critical when rules have dependencies, ensuring that prerequisite logic (e.g., data validation) runs before subsequent logic (e.g., field updates). Without explicit ordering, execution order is undefined and may vary between instances.

Answer

Use gs.sleep() to wait for other processes

Answer

Use GlideAggregate for updating records