Universal Containers is creating a web application that will be secured by Salesforce Identity using...

In the OAuth 2.0 web server flow, the main concepts are scopes, an access token, and a client secret. This is the authorization-code pattern for confidential web applications, so the server-side client can safely hold the client secret and exchange the authorization code for an access token. Verification URLs and generic “authentication tokens” are not the defining exam concepts here. Salesforce documentation emphasizes that the web server flow is appropriate when the application can securely store secrets and needs to access APIs on behalf of the user. That is why the flow combines requested scopes, a confidential client, and a token issued after the secure code exchange. Those are the concepts that matter most when reasoning about this flow. This is why options C, D, E work together as the correct solution.