Universal Containers (UC) has a custom, internal-only, mobile billing application for users who are commonly out of the office. The app is configured as a connected App in Salesforce. Due to the nature of this app, UC would like to take the appropriate measures to properly secure access to the app. Which two are recommendations to make the UC? Choose 2 answers

Northern Trail Outfitters (NTO) uses Salesforce Experience Cloud sites (previously known as Customer Community) to provide a digital portal where customers can login using their Google account.
NTO would like to automatically create a case record for first time users logging into Salesforce Experience Cloud.
What should an Identity architect do to fulfill the requirement?

Under which scenario Web Server flow will be used?

Universal Containers (UC) has an Experience Cloud site (Customer Community) where customers can authenticate and place orders, view the status of orders, etc. UC allows guest checkout.
Mow can a guest register using data previously collected during order placement?

Northern Trail Outfitters (NTO) is planning to roll out a partner portal for its distributors using Experience Cloud. NTO would like to use an external identity provider (idP) and for partners to register for access to the portal. Each partner should be allowed to register only once to avoid duplicate accounts with Salesforce.
What should a identity architect recommend to create partners?