Sitecore Sitecore XM Cloud Developer Certification Exam Sitecore-XM-Cloud-Developer Exam Dumps: Updated Questions & Answers (July 2025)

According to the Sitecore XM Cloud Documentation for Developers1, a data source item is a content item that provides the content for a component. A data source item can have fields, such as text, image, or link, that can be edited by the content author in the XM Cloud Pages editor.To create a new component that displays content from a data source item, you need to follow these steps2:

Create or reuse a SXA Module, which is a folder that contains the renderings, data templates, and media items for your components.

Insert a new rendering item in the SXA Module, which defines the metadata and parameters for your component. You can also clone an existing rendering item that uses a data source item and modify it as needed.

Use the JSS CLI to scaffold out a new React component in your Next.js application, which defines the layout, style, and logic for your component. You can also copy and paste an existing React component that uses a data source item and modify it as needed.

Register the React component in the Components builder and add it to the Components library.

In the XM Cloud Pages editor, drag and drop the component to the page and select or create a data source item for the component. You can also edit the data source item’s fields in the Properties panel.

2:Create a component that uses a data source item | Sitecore Documentation1:XM Cloud Documentation for Developers - Sitecore

For a multinational clothing company looking to create regional sites with the same branding but unique content per region, the most efficient approach is to use a single rendering host application that leverages the JSS multisite feature. This allows for the management of multiple sites within a single instance, facilitating shared resources and centralized updates while still allowing for regional customization.

References:The Sitecore XM Cloud documentation suggests using a single rendering host application for multiple sites, which can be achieved through configurations and the JSS multisite feature, as detailed in the editing and rendering hosts section1.This approach aligns with the recommended practices for deploying and managing content in XM Cloud environments2.

According to the Sitecore XM Cloud Documentation for Developers1, a placeholder is a named location on a page where components can be inserted. A placeholder can have one or more components assigned to it, and the content author can add, remove, or reorder the components in the XM Cloud Pages editor.To create a placeholder for a page, you need to follow these steps2:

In the Content Editor, create or select a rendering item that defines the metadata and parameters for your component.

In the rendering item, in the Data section, in the Layout field, enter the HTML markup for your component. Include a placeholder tag with a unique name, such as.

In the Content Editor, create or select a placeholder settings item that defines the allowed components for your placeholder. You can also clone an existing placeholder settings item and modify it as needed.

In the placeholder settings item, in the Data section, in the Key field, enter the same name as the placeholder tag, such asmy-placeholder.

In the placeholder settings item, in the Data section, in the Allowed Controls field, select the components that you want to allow in the placeholder. You can also use the Edit button to open the Allowed Controls dialog box and select the components from a tree view.

Register the component and the placeholder settings in the Components builder and add them to the Components library.

In the XM Cloud Pages editor, drag and drop the component to the page and use the placeholder to insert other components as needed.

2:Create a placeholder for a component | Sitecore Documentation1:XM Cloud Documentation for Developers - Sitecore

XM Cloud includes a modern technology stack that supports various frameworks and libraries for development. React is part of this stack, as it is commonly used in conjunction with Sitecore’s headless services and JSS (JavaScript Services) for building dynamic user interfaces.

References:The Sitecore XM Cloud documentation mentions the use of modern frameworks and libraries, including React, as part of its technology stack1. This aligns with the industry’s move towards more flexible and modular front-end development practices.

When adding and configuring an additional device in the XM Cloud Pages editor, a developer must specify the device width in pixels, the visibility options (Disabled, Fixed, Optional), and an icon to represent the device. These settings are crucial for simulating how content will appear on different devices within the Pages editor.

References:The Sitecore XM Cloud documentation provides detailed instructions on adding and configuring devices in the Pages editor, including specifying the device width, visibility options, and selecting an icon1.

The excluded fields feature is available fromCLI 4.0 or later1.This way, you can reduce the size of your Sitecore Content Serialization package and avoid unnecessary serialization of fields that are not relevant for your deployment scenario1.

References:

Sitecore Content Serialization structural overview

Configure excluded fields

According to the Sitecore XM Cloud Documentation for Developers1, the Components builder is a tool that allows you to create and manage components for your XM Cloud Pages. You can use the Components builder to register React components from an external code base, such as a GitHub repository or a local folder. When you add a React component to the Components builder, the following results are possible:

B. A content author can enter values for the defined input parameters.When you register a React component, you can define input parameters that allow the content author to customize the component’s appearance and behavior. For example, you can define a text parameter that lets the content author enter the title of the component.The input parameters are displayed in the Properties panel of the XM Cloud Pages editor2.

C. The registered component is part of the Components library.When you register a React component, it becomes available in the Components library, which is a collection of components that you can use in your XM Cloud Pages. You can access the Components library from the Components builder or the XM Cloud Pages editor.You can also organize your components into categories and subcategories in the Components library3.

D. The registered component can be previewed in the Component builder.When you register a React component, you can preview how it looks and behaves in the Component builder.You can also edit the component’s code, input parameters, and metadata in the Component builder4.

The following result is not possible:

A. The registered component is scoped to only one environment.When you register a React component, it is available in all the environments of your XM Cloud project. You cannot limit the component’s availability to a specific environment.However, you can control the component’s visibility and accessibility by using the Publish and Archive actions in the Component builder4.

2:Register a React component | Sitecore Documentation3:Manage the Components library | Sitecore Documentation4:Manage a component in the Component builder | Sitecore Documentation1:XM Cloud Documentation for Developers - Sitecore

The given GraphQL query is using thelayoutquery in Sitecore Experience Edge to retrieve information about a specific route in a site. Let's break it down:

Querying thelayoutfield

layout(site: "experienceedge", routePath: "/", language: "en")

This retrieves the layout data for the homepage (routePath: "/") of the"experienceedge"site in English (language: "en").

Fetchingitemfields

homeltemPath: path→ This retrieves thepath of the itemrepresenting the homepage.

contentRoot: parent { id path }→ This fetches theparent itemof the homepage, meaning the root content item of the site.

The query's main purpose isnot to get an item by ID(A) since no ID filtering is used.

It is alsonot fetching the item layout(C) because no layout/rendering data (placeholders, renderings) is requested.

The query isnot retrieving specific content about a site(D), but instead identifying the root item.

Why is the correct answer B?Thus, the correct answer isB. To get the root item of a sitebecause the query retrieves the root content item by accessing the parent of the homepage.

Sitecore GraphQL Schema for Experience Edge– Sitecore Docs

GraphQL Query for Layout Service– Sitecore Layout Service

Sitecore Experience Edge Concepts– Sitecore Experience Edge

XM Cloud Development References

InSitecore XM Cloud,serializationis used to store and transfer content items between environments. If a developer wants tolimit the depth of serialized itemsunder aNavigation itemto only the item itself and one level below, they must use theLimitproperty in the serialization configuration.

TheLimitpropertyrestricts how many levels deepthe serialization will include.

SettingLimit: 1ensures thatonly the specified item (Navigation item) and its immediate childrenare serialized.

How the Limit Property Works:Example of Serialization Configuration:items:

includes:

- name: NavigationSerialization

path: /sitecore/content/MySite/Home/Navigation

limit: 1 # Only serializes the Navigation item and its immediate children

In this example:

/Navigationitself is serialized.

Itsdirect childrenare also serialized.

Grandchildren or deeper levels are excluded.

Option A - Scope❌Incorrect becauseScopeis not a valid property in Sitecoreserialization includes.

Option B - Nothing—this is the default❌Incorrect because the default behavior is toserialize all descendants, not just one level. You must explicitly define a limit.

Option D - Name❌Incorrect becauseNameis used to label the serialization include rule and does not control serialization depth.

Why Other Options Are Incorrect?Thus, the correct answer is:✅C. Limit

Sitecore Serialization in XM Cloud:https://doc.sitecore.com/xmc/en/developers/xm-cloud/sitecore-content-serialization.html

YAML Serialization Configuration in Sitecore:https://doc.sitecore.com/developers/101/sitecore-experience-manager/en/sitecore-content-serialization-yaml-configuration.html

References for XM Cloud Development:

When connectingSitecore Pages(the visual page editor in XM Cloud) to alocal XM Cloud development environment, the connection may fail due toCORS (Cross-Origin Resource Sharing) restrictions.

Sitecore Pagesis hosted onhttps://pages.sitecorecloud.io , which loads content from the developer's local Sitecore instance.

Thelocal Sitecore instance must allow requests frompages.sitecorecloud.io, or the connection will fail due toCORS policy restrictions.

To fix this, the developer must ensure that theenvironment variableSITECORE_Pages_CORS_Allowed_Originsis correctly setto includehttps://pages.sitecorecloud.io.

In a localDocker-based XM Cloud setup, this can be configured indocker-compose.override.ymllike this:

✅Correct Answer: D (The environment variableSITECORE_Pages_CORS_Allowed_Originsis not correctly configured to include pages.sitecorecloud.io.)environment:

- SITECORE_Pages_CORS_Allowed_Origins=https://pages.sitecorecloud.io

If running Sitecore locally without Docker, this setting should be added to theappsettings.jsonfile or set as a system environment variable.

(A) The value of the local storage entry'Sitecore.Pages.LocaIXmCloudUrl'should be set tohttps://pages.sitecorecloud.io→ Incorrect

Thecorrect keyis'Sitecore.Pages.LocalXmCloudUrl', but it should point tothe local Sitecore instance, nothttps://pages.sitecorecloud.io .

Example:

❌Why Other Options Are Incorrect:localStorage.setItem('Sitecore.Pages.LocalXmCloudUrl', 'https://xmcloud.localhost');

This step helps Sitecore Pages find the local instance, butCORS issues must still be resolved separately.

(B) The browser developer tools console does not support the local storage functionality required for this connection → Incorrect

Browserdeveloper tools do supportlocal storage.

If local storage were an issue, developers couldmanually add entriesvia the console.

Example:

localStorage.getItem('Sitecore.Pages.LocalXmCloudUrl'); // Should return 'https://xmcloud.localhost'

(C) The value of the local storage entry"Sitecore.PagesXmCloud"should be set to"enabled"→ Incorrect

There isno such required settingnamed"Sitecore.PagesXmCloud".

The required setting is'Sitecore.Pages.LocalXmCloudUrl', which must be set tothe local instance URLinstead.

Ensure CORS settings are correctly configured:

Addhttps://pages.sitecorecloud.io to theSITECORE_Pages_CORS_Allowed_Originsenvironment variable.

Manually set the local Sitecore URL in browser storage:

Open Developer Tools (F12in Chrome).

Run:

Best Practices for Connecting Sitecore Pages to a Local XM Cloud InstancelocalStorage.setItem('Sitecore.Pages.LocalXmCloudUrl', 'https://xmcloud.localhost');

Verify network requests:

Check for CORS-related errors in the browserConsole (F12 > Console tab).

Checkfailed requests in the Network tab.

Sitecore Pages Integration with Local Development– Troubleshooting Sitecore Pages

CORS Configuration in XM Cloud– Allowing Origins for Sitecore Pages

References: