[2024年10月]更新のSalesforce DEX-403公式認定ガイドPDF
試験DEX-403 Declarative Development for Platform App Builders in Lightning Experience
Salesforce DEX-403 認定を取得することで、Salesforce エコシステム内での新しいキャリア機会が広がります。認定を取得した個人が Salesforce プラットフォーム上にカスタムアプリケーションを構築するために必要なスキルと知識を、雇用主、クライアント、同僚に示すことができます。さらに、求人市場で競争力を持ち、収益を増やすことができます。全体的に、Salesforce DEX-403 認定は、Salesforce エコシステムでキャリアを進めたい個人にとって、価値のある資格です。
DEX-403試験としても知られるSalesforce Certified Platform App Builder認定は、Salesforceプラットフォームでカスタムアプリケーションを構築したいITプロフェッショナル向けに設計されています。この認定は、Salesforceプラットフォームを使用してカスタムアプリケーションを設計、構築、展開するために必要なスキルと知識を検証します。この認定を獲得するには、候補者は60の複数選択質問で構成される105分間の試験に合格する必要があります。
質問 # 16
UVC wants to automate a business process using workflow. They are aware that workflow rules may cause recursive behavior, and as a result certain actions will only cause workflow rules that didn't fire previously to be retriggered. Which workflow action might cause this behavior?
- A. Workflow Outbound messages with the "Protected Component" field selected
- B. Workflow Emails containing hard coded links with Salesforce IDs referencing specific workflow rules
- C. Workflow Tasks where the "Due Date" field is set to "Rule Trigger Date" minus X days
- D. Workflow Field Updates with the "Re-evaluate Workflow Rules After Field Changes" field selected
正解：D
質問 # 17
Universal Containers (UC) has a custom Invoice object and a custom Invoice Line Item object. TTie Invoice Line Item object has a lookup relationship to the Invoice. UC would like to convert the lookup relationship to a master-detail relationship but is unable to do so.
Which two reasons could be preventing this relationship conversion?
Choose 2 answers
- A. Invoice Line Item records exist without having the Invoice lookup field populated.
- B. There are already two master-detail relationships on the Invoice Line Item.
- C. There is a roll-up summary field on the Invoice object.
- D. Custom objects are unable to be on the detail side of a master-detail relationship.
正解：A、B
質問 # 18
Universal Containers (UC) has several picklist fields on the Account object whose values are routinely modified to meet changing business requirements. Due to these revolving changes, UC has a high number of inactive picklist values that are impacting system performance and user experience.
What can the app builder do to alleviate this issue?
- A. Set up Global Values in Picklist Value Sets.
- B. Remove upper bound on inactive picklist values in Picklist Settings.
- C. Convert the picklist fields to a different field type that will still meet the business requirements.
- D. Establish upper bound on existing picklists in Picklist Settings.
正解：A
解説：
To manage frequently changing picklist values effectively:
B . Set up Global Values in Picklist Value Sets. This approach allows for centralized management of picklist values that can be reused across multiple fields and objects. By using global value sets, inactive values can be efficiently managed and deactivated without impacting fields that use these sets.
For further information on managing picklists, check Salesforce's Picklist Management guide.
質問 # 19
Which three Salesforce functionalities are ignored when processing field updates in workflow rules and approval processes?
- A. Validation Rules
- B. Decimal places and character limits
- C. Multiple currencies
- D. Field-Level Security
- E. Record type picklist value assignments
正解：B、C、E
質問 # 20
When configuring a record type, an App Builder can configure the available value of a picklist field for the page layout. Which opportunity standard field is available to be configured directly in the Opportunity record type? Choose 2 answers
- A. Lead Source
- B. Forecast Category
- C. Type
- D. Stage
正解：A、C
質問 # 21
Cloud Kicks has three types of customer support processes: Platinum, Diamond, and Bronze. The app builder created separate record types for each process on the Case object. The customer support team should be unable to create new cases with the Bronze record type.
How should this requirement be met?
- A. Update the organization-wide defaults to private for Case.
- B. Make the record type hidden to support users; update sharing roles to private.
- C. Create permission set group for Case that includes Platinum and Diamond record types.
- D. Update the support team profile to remove the Bronze record type.
正解：D
解説：
The solution that should meet this requirement is updating the support team profile to remove the Bronze record type. This way, the support team users will not be able to create new cases with the Bronze record type, as it will not appear in their record type selection list. Option A is incorrect because updating the organization-wide defaults to private for Case does not affect the record type availability, but rather the record access level. Option C is incorrect because creating permission set group for Case that includes Platinum and Diamond record types does not prevent the support team users from creating new cases with the Bronze record type, as they may still have access to it through their profile. Option D is incorrect because making the record type hidden to support users and updating sharing roles to private does not prevent the support team users from creating new cases with the Bronze record type, as they may still have access to it through their profile.
質問 # 22
An app builder wants to add the option to 'Send New Email' from Leads, Contacts and Accounts for users on mobile.
What is the benefit of using global actions to accomplish this?
- A. Global actions are record-specific and are available when searching that particular
- B. The global action's layout automatically clones the default page layout.
- C. Salesforce Lightning Component Library houses existing global actions prebuild for use.
- D. Global actions can be accessed anywhere actions are pages, feed and Chatter groups,
正解：D
質問 # 23
What is a section of the lightning app builder tool? Select 3
- A. Components
- B. Mobile card
- C. Selected publisher actions
- D. Canvas
- E. Mini page layout
正解：A、C、D
質問 # 24
The Director of Marketing has asked the AppBuilder to create a formula fieldthat tracks how many days have elapsed since a contact was sent a marketingcommunication. The director is only interested in whole units.
- A. Now()
- B. Date()
- C. Datevalue()
- D. Today()
正解：D
質問 # 25
Universal Containers created a custom object called Component to capture details about products sold.
What approach should an app builder take to show Component as a related list on Product?
- A. Create a roll-up on Product. Add the Component related list to the Product page layout.
- B. Create a junction object to relate Component and Product. Add the Component related list to the Product page layout.
- C. Create a lookup relationship on Component to Product. Add the Component related list to the Product page layout.
- D. Create a master-detail relationship on Product to Component. Add the Component related list to the Product page layout.
正解：C
質問 # 26
All contact's mailing post code should match the account shipping postal code.How to do it?
- A. Use compare operator
- B. Use NOT EQUAL operator
- C. Use distance()use distance()
- D. Geolocation()
正解：A
質問 # 27
The app builder at Ursa Major Solar has just created a master-detail relationship between a parent object Galaxy__c and child object Star__c.
What would be the effect of creating this type of relationship if users want to report on Galaxy__c with Star__c?
- A. A new custom report type will need to be created for Galaxy__c with Star__c.
- B. A Galaxy__c with Star__c report type will be automatically created.
- C. A new custom report type will need to be created for Star__c with lookup fields from Galaxy__c.
- D. A Star__c report typewith Galaxy__c as a field will be automatically created.
正解：B
解説：
A master-detail relationship between two objects automatically creates a report type that includes both objects. The app builder does not need to create a custom report type for this scenario. The report type will have the format of Parent object with Child object
質問 # 28
What metadata can be made manually in production without deployment? (Choose 2)
- A. Apex trigger
- B. Visualforce
- C. Reports and Dashboards
- D. Apex class
正解：B、C
質問 # 29
The app builder needs to change the data types of new custom fields. The app builder is not able to delete and recreate any of the fields, nor modify any apex code. Which data type change will require the app builder to perform the additional steps in order to retain existing functionalities?
- A. Changing the data type of a field used in lead conversion from number to text
- B. Changing the data type of a field used in an apex class from number to text.
- C. Changing the data type of a field used in a report from a text to an encrypted field
- D. Changing the data type of a field used as an external id from number to text.
正解：B
解説：
Changing the data type of a field used in an apex class from number to text will require the app builder to perform additional steps in order to retain existing functionalities. This is because changing the data type of a field may affect the apex code that references or manipulates the field value, and may cause compilation errors or unexpected results. The app builder will need to update the apex code to handle the new data type and ensure that the logic and calculations are still correct. Option B is incorrect because changing the data type of a field used in a report from a text to an encrypted field will not require additional steps, as encrypted fields can still be used in reports with some limitations. Option C is incorrect because changing the data type of a field used as an external id from number to text will not require additional steps, as external id fields can be either number or text. Option D is incorrect because changing the data type of a field used in lead conversion from number to text will not require additional steps, as lead conversion fields can be mapped regardless of their data types.
質問 # 30
Cloud Kicks (CK) wants to simultaneously delete a Supplier's record and all Supplier ltem__c records if a partnership ends with a supplier.
What solution could an app builder use to meet the requirement?
- A. Master-detail
- B. Hierarchical
- C. Many-to-many
- D. Indirect lookup
正解：A
解説：
The solution that an app builder should use to meet this requirement is master-detail relationship. A master-detail relationship is a type of relationship that creates a parent-child relationship between two objects, where the child records inherit the sharing and security settings of their parent record. The app builder can create a master-detail relationship between Supplier__c and SupplierItem__c objects, where Supplier__c is the parent object and SupplierItem__c is the child object. This way, when a Supplier__c record is deleted, all related SupplierItem__c records are also deleted automatically. Option A is incorrect because many-to-many relationship is not suitable for this requirement, as many-to-many relationship allows two objects to be linked in both directions through a junction object, but does not support cascading delete. Option B is incorrect because indirect lookup relationship is not suitable for this requirement, as indirect lookup relationship allows an external object to link with another object using an external ID field, but does not support cascading delete. Option C is incorrect because hierarchical relationship is not suitable for this requirement, as hierarchical relationship allows users to use a lookup field that links an object with itself, but does not support cascading delete.
質問 # 31
DreamHouse Realty is rethinking its sandbox utilization strategy after acquiring Cloud Kicks. The Salesforce COE already utilizes a partial and a full sandbox, which it refreshes on their own regular schedules. Teams are expanding and have to begin each of their small projects in a sandbox before committing to the larger pool for collaborative testing while still keeping costs down.
What type of sandbox should each team member use?
- A. Developer pro sandbox
- B. Full sandbox
- C. Partial sandbox
- D. Developer sandbox
正解：D
質問 # 32
Universal Containers expects impacts to operations due to increased demand. The executive team will reach out to current customers and wants to see the number of open cases for the account and parent account.
What should an app builder use to display the number of open cases on the account page?
- A. Approval Process
- B. Roll-up summary
- C. Cuctom object
- D. Flow
正解：B
解説：
Roll-up summary fields can be used to count the number of related open cases for an account, including those from parent accounts if the relationship allows roll-up summaries.
Reference:
[Salesforce Help - Roll-up Summary Fields](https://help.salesforce.com/s/articleView?id=sf.fields_about_roll_up up_summary_fields.htm&type=5)
質問 # 33
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2024年最新の実際に出るDEX-403問題集には試験のコツがあるPDF試験材料：https://drive.google.com/open?id=1-DcAZDSJXDWVr6RRVMmYG7CIcdxMInni