Salesforce Identity-and-Access-Management-Architect - Salesforce Certified Identity andAccess Management Architect (SP25)

Using the App Launcher with SSO and using a connected app are two features that can be utilized to provide users with login and identity services for the third-party application. The App Launcher allows users to access multiple apps from one location with SSO. The connected app allows users to authorize access to the third-party application using OAuth 2.0. The other options are either not relevant or not applicable for this use case. References: App Launcher, Connected Apps

Toenable SP-initiated SSO with Salesforce as the Service Provider, two steps are required in Salesforce:

Option A is correct because configuring SAML SSO settings involves specifying the identity provider details, such as theentity ID, login URL, logout URL, and certificate2. 

Option D is correct because setting up My Domain enables you to use a custom domain name for your Salesforce org and allows you to use SAML as an authentication method3.

Option B is incorrect because creating a connected app is not necessary for SP-initiated SSO using a SAML-compliant IdP. A connected app is used for OAuth-based authentication or OpenID Connect-based authentication4.

Option C is incorrect because configuring delegated authentication is not related to SP-initiated SSO using a SAML-compliant IdP. Delegated authentication is a feature that allows Salesforce todelegate user authentication to an external service, such as LDAP or Active Directory5. References: SAML-based single sign-on: Configuration and Limitations, Configure SAML single sign-on with an identity provider, My Domain, Create a Connected App, Configure Salesforce for Delegated Authentication