Salesforce Updated Identity-and-Access-Management-Architect Exam Questions and Answers by zendaya

JWTBearer Flow allows the third-party system to authenticate to Salesforce using a digital certificate and a JSON Web Token (JWT) without any user interaction. It also provides a high level of security as it does not require sharing credentials or storing tokens. References: OAuth 2.0 JWT Bearer Token Flow

OAuth 2.0 is an open standard for authorization that allows a third-party application to obtain limited access to a protected resource on behalf of auser. To authorize a third-party service using OAuth 2.0 with the Salesforce Experience Cloud site, the identity architect should do the following steps:

Create a connected app for the third-party service in Salesforce. A connected app is an applicationthat integrates with Salesforce using APIs and standard protocols, such as SAML, OAuth, and OpenID Connect. To create a connected app, you need to provide the basic information, such as the app name, logo URL, contact email, and API name. You also need toenable OAuth and configure the OAuth settings, such as the callback URL, the scopes, and the policies.

Authorize the third-party service by sending authorization requests to the community-url/services/oauth2/authorize/expid_value. This is a special endpoint that allows you to specify an experience ID (expid) as a query parameter in the authorization request. The experience ID is a unique identifier for each experience (community or site) in Salesforce. By using this endpoint, you can dynamically render thelogin page images based on the user’s brand preference selected in the third-party service before authorization.

To allowcustomers to use phone numbers to log in to their new digital portal, the identity architect should create a Login Discovery page and provide a Login Discovery Handler Apex class. A Login Discovery page is a custom page that allows users to enter their phone number or email address and receive a verification code via email or text. A Login Discovery Handler is a class that implements the Auth.LoginDiscoveryHandler interface and defines how to handle the user input and verification code. This approach can provide a passwordless login experience for the customers. References: Login Discovery, Create a Login Discovery Page

The web service that is used for delegated authentication should be secured with TLS using Salesforce trusted certificates4. This ensures that the communication between Salesforce and the external authentication method is encrypted and authenticated. The other options are not relevant for designing a delegated authentication implementation. The web service does not need to accept one to four inputmethod parameters, as it can accept any number ofparameters as long as they are wrapped in a SOAP envelope5. The web service does not need to use the Salesforce Federation ID to identify the user, as it can use any identifier that is unique and consistent across systems6. The web service does not need to implement acustom password decryption method, as it can use any encryption or hashing algorithm that is supported by both systems7. References: Delegated Authentication, Enable ‘Delegated Authentication’, Delegated Authentication Flow in Salesforce, FAQs for Delegated Authentication