A global fitness equipment manufacturer uses Salesforce to manage its sales cycle. The manufacturer has a custom order fulfillment app that needs to request order data from Salesforce. The order fulfillment app needs to integrate with the Salesforce API using OAuth 2.0 protocol.
What should an identity architect use to fulfill this requirement?

Universal Containers (UC) uses a home-grown Employee portal for their employees to collaborate. UC decides to use Salesforce Ideas to allow the employees to post ideas from the Employee portal. When clicking some links in the Employee portal, the users should be redirected to Salesforce, authenticated, and presented with relevant pages.
What scope should be requested when using the OAuth token to meet this requirement?

Universal Containers (UC) has a desktop application to collect leads for marketing campaigns. UC wants to extend this application to integrate with Salesforce to create leads. Integration between the desktop application and Salesforce should be seamless. What Authorization flow should the Architect recommend?

Universal containers (UC) wants to integrate a Web application with salesforce. The UC team has implemented the Oauth web-server Authentication flow for authentication process. Which two considerations should an architect point out to UC? Choose 2 answers

Universal Containers (UC) has a strict requirement to authenticate users to Salesforce using their mainframe credentials. The mainframe user store cannot be accessed from a SAML provider. UC would also like to have users in Salesforce created on the fly if they provide accurate mainframe credentials.
How can the Architect meet these requirements?