Universal Containers (UC) is setting up delegated authentication to allow employees to log in using their corporate credentials. UC's security team is concerned about the risks of exposing the corporate login service on the internet and has asked that a reliable trust mechanism be put in place between the login service and Salesforce.
What mechanism should an Architect put in place to enable a trusted connection between the login service and Salesforce?

Northern Trail Outfitters (NTO) is planning to build a new customer service portal and wants to use passwordless login, allowing customers to login with a one-time passcode sent to them via email or SMS.
How should the quantity of required Identity Verification Credits be estimated?

Universal Containers (UC) built an integration for their employees to post, view, and vote for ideas in Salesforce from an internal Company portal. When ideas are posted in Salesforce, links to the ideas are created in the company portal pages as part of the integration process. The Company portal connects to Salesforce using OAuth. Everything is working fine, except when users click on links to existing ideas, they are always taken to the Ideas home page rather than the specific idea, after authorization. Which OAuth URL parameter can be used to retain the original requested page so that a user can be redirected correctly after OAuth authorization?

Universal Containers is creating a mobile application that will be secured by Salesforce Identity using the OAuth 2.0 user-agent flow. Application users will authenticate using username and password. They should not be forced to approve API access in the mobile app or reauthenticate for 3 months.
Which two connected app options need to be configured to fulfill this use case?
Choose 2 answers

A third-party app provider would like to have users provisioned via a service endpoint before users access their app from Salesforce.
What should an identity architect recommend to configure the requirement with limited changes to the third-party app?