Universal Containers (UC) has created a custom REST web service. This web service receives Orders and Order Line Items data from an external endpoint and runs business logic and validations on it before inserting it into the database. UC is expecting to receive more than 100K orders a day and each order can have up to 10 line items. Each inbound request will contain only one order and its corresponding line items.
What two testing types should an architect recommend to ensure users don't face platform slowdowns during peak business hours? Choose 2 answers

• A.Load Testing
• B.Unit Testing
• C.Stress Testing
• D.Performance Testing

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Which two options should be considered when making production changes in a highly regulated and audited environment?
Choose 2 answers

• A.No manual steps should be carried out.
• B.Any production change should have explicit stakeholder approval.
• C.All changes including hotfixes should be reviewed against security principles.
• D.After deployment, the development team should test and verify functionality in production.

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The release will be deployed over a weekend, one week after Salesforce updates the production environment (e.g., from Winter to Spring). UC has found that a full sandbox refresh can take several days. What should the architect suggest as an optimal deployment plan?

• A.Approximately six weeks before go -live, ensure the sandbox will be on the release preview. One week before go live, deploy to Staging. Deploy from Staging to Production at go-live
• B.One month before go -live, deploy to Staging and to Production Support. Deploy from Production Support to Production at go-live
• C.One week before go -live, initiate the Staging sandbox refresh and then immediately deploy to Staging.
  Deploy from Staging to Production at go-live
• D.Two weeks before go -live, deploy to Staging and then refresh the Staging and Production support sandboxes. Deploy from Staging to Production at go-live

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Universal Containers CUC) has been on the org development model with scratch orgs are already enabled, but they haven't been taking advantage of the scratch orgs.
Now UC is ready to move to the package development model.
What step must be done by an administrator?

• A.In setup, switch the Enable Unlocked Packages to Enabled, keep the Enable Second-Generation Managed Packages as disabled.
• B.In setup, switch both the Enable Dev Hub and Enable 2nd-Generation Managed Packages to Enabled.
• C.In setup, switch the Enable Dev Hub to Enabled, then switch the Enable Source Tracking for Scratch Orgs to Enabled.
• D.In setup, switch the Enable Unlocked Packages and Second-Generation Managed Packages to Enabled.

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Universal Containers' developers are working on a Visualforce page in a sandbox when an administrator adds a new field to Production. Which two approaches could an architect suggest to an administrator that would assist the developers in their development process? Choose 2 answers

• A.Use Salesforce-to-Salesforce to deploy the changes from Production to the sandbox, to ensure that changes made in production are reflected in the sandbox that the developers are working on
• B.Refresh the developer sandbox to ensure that changes made in production are reflected in the sandbox that the developers are working on
• C.Use a Change Set to deploy the changes from Production to the sandbox, to ensure that changes made in production are reflected in the sandbox that the developers are working on
• D.Manually replicate the same changes in the developer sandbox to ensure that changes made in production are reflected in the sandbox that the developers are working on

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