A global financial company sells financial products and services that include the following:
1. Bank Accounts
2. Loans
3. Insurance
The company has a core banking system that is state of the art and is the master system to store financial transactions, financial products and customer information. The core banking system currently processes 10M financial transactions per day. The CTO for the company is considering building a community port so that customers can review their bank account details, update their information and review their account financial transactions.
What should an integration architect recommend as a solution to enable customer community users to view their financial transactions?

Universal Containers needs to send order details to the ERP system using an Apex callout to a REST API via HTTPS. The client has concerns with the integration's security and insists that such order details should be transmitted securely.
Which two approaches should be used to ensure secure transmission of data from Salesforce to the ERP's REST API?

Northern Trail Outfitters has recently experienced intermittent network outages in its call center. When network service resumes, Sales representatives have inadvertently created duplicate orders in the manufacturing system because the order was placed but the return acknowledgement was lost during the outage.
Which solution should an architect recommend to avoid duplicate order booking?

Universal Containers is integrating their Salesforce platform with their on-premise ERP system. As part of the test class design DML operations are to be performed before making the test callout.
What capability does Salesforce provides to facilitate this?

An Integration Architect has built a Salesforce application that integrates multiple systems and keeps them synchronized via Platform Events.
What is taking place if events are only being published?