Adobe Journey Optimizer Developer Expert - AD0-E603 Exam Practice Test

A developer wants to create a landing page that customers will use to opt in and opt out of a subscription list, and after an update to their subscription, use a journey to send a confirmation message.
Which two must configured before creating the landing page? (Choose two.)

An Adobe Journey Optimizer team member has Journey viewer product profile access and needs to create and edit journeys for an upcoming campaign.
Which built-in product profile access would the user be assigned in order to create, edit, and delete journeys?

An email designer is designing an email from scratch. What process would be followed to lay out the email?

A developer needs to add new customer attributes to be used for a new marketing program to their existing customer schema. What is a possible way to extend the existing schema within the Experience Data Model?

In the Experience Platform there are various forms of segmentation (batch, stream/edge).
Which definition best describes how batch segmentation works in the Real-Time Customer Profile?

A company using Adobe Journey Optimizer is preparing a marketing campaign requiring the use of additional data from a data source they are currently using. The new data are represented by two currently-unused attributes on a table in the data source. The developer has already modified the appropriate data schemas in Adobe Journey Optimizer to hold the new data.
What approach would the developer use to import the new data from the data source?