Which technology do Salesforce REST APIs use for authentication?

• A.Basic usernames and passwords
• B.SAML
• C.Pre-shared keys
• D.OAuth

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A financial reporting application, hosted on an on-premise server, uses a native library (wkhtmltopdf) to convert its HTML reports into PDFs. The app is being migrated to Heroku.
What option should an Architect recommend to enable the Heroku application to use wkhtmltopdf?

• A.Use a custom buildpack to install wkhtmltopdf using apt.
• B.Install the dependency using sudo apt install wkhtmltopdf from .profile in the project root.
• C.Ensure that the Heroku app fetches the wkhtmltopdf library from cloud storage on dyno restart.
• D.Continue to host wkhtmltopdf on-premise, and build a REST API so the library can be invoked from the Heroku app.

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The best use of Canvas apps is to:

• A.All of these
• B.Display third-party apps in Salesforce
• C.Render custom widgets on Chatter feeds
• D.Display real estate photos in Salesforce for house listings

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Which Is an effect of "locking" an application that belongs to a Heroku Enterprise Team?

• A.Members of the Enterprise Team who are not administrators have their permissions for the application revoked.
• B.Members of the Enterprise Team cannot be granted new permissions for the application until it's unlocked.
• C.New members of the Enterprise Team are granted no automatic permissions for the application.
• D.The application cannot be deployed until is unlocked.

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Universal Containers (UC) has an on-permise application for reporting damage to their shipments. They want to migrate the application to Heroku. The damage reporting process includes uploading one or more pictures to the application which temporarily stores them on the local system. After the report is submitted, a case is created in UC's Salesforce org for processing, amd the images are deleted from the file system. The application's configuration is read from environment variables that are specified in the system user's profile. The application writes its logs to rotating files using an open-source library. Which two recommendations should an Architect make to ensure that the application runs correctly on Heroku? Choose 2 answers.

• A.Load the application's configuration from its source code instead of using environment tables
• B.Use an external object storage service for temporary image uploads
• C.Run the application in a Private Space to enable communication with UC's Salesforce org
• D.WritP Inns tn stdmit instead nf writinn thpm tn the flip svstpm

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