AD0-E123 Exam Questions and Answers

QUESTION: 6

A developer wants to send a SAML Authentication Request to a specific URL of a system entity that creates, maintains, and manages identity information.
Which property of SAML Authentication Handler configuration must be configured with this URL?

Identity Provider URL
Path
Default Redirect

Answer(s): A

Explanation:

Within the SAML (Security Assertion Markup Language) Authentication Handler configuration in AEM, the property that must be configured with the URL of a system entity that manages identity information is the Identity Provider URL. The Identity Provider (IdP) is a core component of the SAML specification that is responsible for issuing authentication assertions and managing user identity information. Configuring the Identity Provider URL in the SAML Authentication Handler ensures that the authentication requests are directed correctly to the IdP.

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QUESTION: 7

Which two methods are used to update the cache? (Choose two.)

Content Updates
Restart on AEM Author Instance
Restart on AEM Publish Instance
Auto-invalidation on the Dispatcher

Answer(s): A,D

Explanation:

Updating the cache in AEM is critical to ensure that users receive the most current content without unnecessary delays. Two common methods used to update the cache include:
A) Content Updates - Content updates can trigger an invalidation or flush of the cache.
When content is published or updated on the AEM author instance and replicated to the publish instance, the dispatcher cache can be set to automatically invalidate the affected pages. This ensures that the next request to these pages serves the latest content.

D) Auto-invalidation on the Dispatcher - The dispatcher can be configured to automatically invalidate cached content under certain conditions, such as when a TTL (Time To Live) expires or when specific actions occur, such as a page activation or deactivation. This is often preferred to manual cache clearing as it can be more efficient and targeted to the specific content that has changed. Options B and C are incorrect because restarting the AEM Author or Publish instances does not directly relate to cache update methods. These actions are more associated with system maintenance or updates and would not be standard practice for updating cached content.

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QUESTION: 8

What is the out-of-the-box response of the dispatcher when requesting a URL which is defined as deny in /filter setting of the dispatcher?

400
404
403

Answer(s): C

Explanation:

When the dispatcher encounters a URL that is defined as 'deny' in the /filter settings, the out-of-the- box response is typically a 403 Forbidden error. This HTTP status code indicates that the server understands the request but refuses to authorize it. This means the dispatcher configuration has rules set up to explicitly prevent access to certain patterns of URLs, and when such a pattern is matched, it will deny the request, resulting in a 403 response.

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QUESTION: 9

The SAML Authentication Handler is disabled by default, and the developer wants to enable this handler
Which two properties must be at least one of the configured properties? (Choose two.)

IDPURL
Password of Key Store
Identity Provider POST URL
Service Provider Entity ID

Answer(s): A,D

Explanation:

To enable the SAML (Security Assertion Markup Language) Authentication Handler in Adobe Experience Manager (AEM), certain critical properties need to be configured to establish the necessary trust and communication between the Identity Provider (IdP) and the Service Provider (SP, which in this case is AEM).
A) IDPURL (Identity Provider URL) - This property is essential for configuring the SAML Authentication Handler as it specifies the URL of the Identity Provider. This URL is used by AEM to redirect authentication requests to the IdP. It is crucial for initiating the SAML SSO (Single Sign-On) process.

D) Service Provider Entity ID - This is a unique identifier for the Service Provider (AEM in this context). It is used by the Identity Provider to recognize the Service Provider. The Entity ID is a key component of the SAML assertions and is used to ensure that the SAML responses are directed to the correct entity.
B) Password of Key Store is important for securing the communication between IdP and SP by encrypting the SAML assertions, but it is not mandatory for the basic enablement of the SAML Authentication Handler.
C) Identity Provider POST URL is used in scenarios where the SAML response from the IdP is sent via HTTP POST.
While it's important for the SAML configuration, the initial enablement and basic functionality of the SAML Authentication Handler primarily depend on the IdP URL and the SP Entity ID.

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QUESTION: 10

What is the correct resource type of the configuration node?

cq:Configuration
slingOsgiConfig
cq:OsgiConfig

Answer(s): B

Explanation:

In Adobe Experience Manager, the correct resource type for an OSGi configuration node is sling:OsgiConfig. This resource type is used to define nodes in the repository that represent OSGi configurations. These configurations can then be read by OSGi components within AEM to configure their behavior according to the defined properties.
Option A, cq:Configuration, is not used for OSGi configuration nodes. It might be used within the context of Context-Aware Configuration but not for defining OSGi configurations. Option C, cq:OsgiConfig, is not a valid resource type for OSGi configurations in AEM. The correct namespace for OSGi configurations in AEM is sling, hence sling:OsgiConfig.

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Adobe AD0-E123 Exam (page: 2) Adobe Experience Manager Sites Developer Professional Updated on: 12-Feb-2026

QUESTION: 6

Explanation:

QUESTION: 7

Explanation:

QUESTION: 8

Explanation:

QUESTION: 9

Explanation:

QUESTION: 10

Explanation:

Adobe AD0-E123 Exam (page: 2)
Adobe Experience Manager Sites Developer Professional
Updated on: 12-Feb-2026