Universal Containers wishes to validate street addresses in Salesforce against their legacy Accounting system,Which is the system of record. Retrieving an Account record in this system takes 7-12 seconds per query, and the address must be validated as quickly as possible to ensure proper order processing.What integration pattern should an Architect suggest?

Universal containers is building an integration from their employee portal to salesforce Chatter.They would like their employee portal to read and write to the Chatter API on behalf of the employee using the portal.
What is the correct way to authenticate to the chatter API to meet this requirement?

Universal Containers has decidedthat acquisition of other companies will be a key focus of their growth for the next several years. All acquired customer service agents will use UC's pre-existing customer support process built in Salesforce. the ERP application at any acquired company will not be immediately replaced, and customer service agents must be able to see up-to-date order status from all ERP systems.What recommendation should a technical Architect make to minimize complexity during new acquisitions?

Universal Containers decided to use Salesforce Sales Cloud for their sales processes. Won Opportuinities must be sent to an external source for Order fulfillment. All lint items must also be sent, along with opportunities.
The ERP system has SOAP based web services orders. UC chose to use Apex callouts.Which two design trade-offs must be taken into account when using Apex callouts to SOAP base web services?Choose 2 answers

Universal containers is hearing complaints from users that recently released changes while they meet the functional requirements are not actually usable and/or do not meet their expectations for user experience for example, a Visualforce page that takes too long to display the first page of data.Which two types of testing should a technical Architect implement to reduce or eliminate the complaint?Choose 2 answers