Northern Trail Outfitters is planning to perform nightly batch loads into Salesforce from an external system with a custom Java application using the and the CIO is curious about monitoring recommendations for the jobs from the Technical Architect Which two recommendations will help meet the requirements?
Choose 2 answers

An Integration Developer is developing an HR synchronization app for a client. The app synchronizes Salesforce record data changes with an HR system that's external to Salesforce.
What should the integration architect recommend to ensure notifications are stored for up to three days if data replication fails?

Which two options should be considered to permit automatic retry of failed updates when loading data into Salesforce?
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Northern Trail Outfitters has had an increase in requests from other business units to integrate opportunity information with other systems from Salesforce. The developers have started writing asynchronous @future callouts directly into the target systems. The CIO is concerned about the viability of this approach scaling for future growth and has requested a solution recommendation.
What should be done to mitigate the concerns that the CIO has?

Which protocol should an Integration Architect utilize to create a secure channel between Salesforce and other system?