An Enterprise Customer is planning to implement Salesforce to support case management. Below, is their current system landscape diagram.

Considering Salesforce capabilities, what should the Integration Architect evaluate when integrating Salesforce with the current system landscape?

Universal Containers has an external ERP that will manage inventory and initiate shipping logistics after an Opportunity is marked "Closed Won" in Salesforce. A "Shipping Number" needs to be written back to the Opportunity to track related records in the ERP. Sales Reps need to move quickly from one Opportunity to the next.
What integration pattern will satisfy the system reqs while maximizing the efficiency of the Sales Reps?

In which three ways can production data be moved into a sandbox for testing purpose?

Northern Trail Outfitters' ERP is integrated with Salesforce and syncs several million contacts per day. To prevent specific data from syncing, the integration uses a SOQL query filtered by sharing hierarchy.
Which two things should an architect do to improve the performance of the integration?
Choose 2 answers

A company needs to be able to send data from Salesforce to a home grown system behind a corporate firewall.
The data needs to be pushed only one way and doesn't need to be sent in real time. The average volume is 2 million records per day.
What shouldan integration architect consider when choosing the right option in building the integration between the external system and Salesforce?