If a user is working in Salesforce when the login hours end, what will happen?

Which of the following can a Case Queue be used for?

A Salesforce Administrator has 7 million records that need to be loaded into Salesforce and wants to do it in one batch. How can the records be uploaded in one batch?

Which of the following statements are true about resetting passwords when users get locked out of a Salesforce org that does NOT have single sign-on enabled through an identity service other than Salesforce?

What is true about dynamic dashboards?