To protect data with backups by using Data Export Service, two considerations that the administrator should remember when scheduling export are:
Data Backups are limited to weekly or monthly intervals depending on edition and license type Metadata backups must be run via a separate process such as Metadata API or change sets because Data Export Service only exports data (records) Metadata backups are not limited by sandbox refresh intervals. Data Export Service should be run from production orgs unless testing purposes require otherwise. Reference: https://help.salesforce.com/s/articleView?id=sf.data_export.htm&type=5

A sales process is a set of stages that an opportunity goes through as it moves from creation to close. It can be customized by administrators to match different business models or product lines within an org. Creating a new sales process can help Dreamhouse Realty define a different set of stages for its new home concierge offering that is unlike anything the company has offered in the past and follows a different business model. Creating a quick action, a new approval process, or a new opportunity product are not solutions for creating a customized sales process; they are used for different purposes such as creating records, approving records, or adding products to opportunities. Reference: https://help.salesforce.com/s/articleView?id=sf.customize_salesprocess.htm&type=5

A record type is a feature that allows administrators to offer different business processes, picklist values, page layouts, etc., to different users based on their profile or role. A page layout is a feature that allows administrators to control how fields, related lists, buttons, etc., are arranged on a record detail or edit page for each object. In this case, since Universal Containers has three separate lines of business with specific fields for each line; and since sales team needs different fields than service team; the administrator should create three record types for each line of business; and create two page layouts for each record type - one for sales team and one for service team. Reference: https://help.salesforce.com/s/articleView?id=sf.customize_recordtype.htm&type=5 https://help.salesforce.com/s/articleView?id=sf.customize_pagelayouts_overview.htm&type=5

A Chatter private group is a type of Chatter group that allows members to share feedback and ideas with each other in a secure and exclusive space; only members can see and post in a private group. It can be used by Ursa Major Solar to create a space for product owners to collaborate with just the product team by creating a Chatter private group and adding product owners as members. Using quick actions to log communication, configuring a Chatter public group, or adding activity history to document tasks are not solutions for creating a space for product owners to collaborate with just the product team; they either do not provide privacy or do not support collaboration. Reference: https://help.salesforce.com/s/articleView?id=sf.collab_groups_overview.htm&type=5

To make a tab hidden in the All App Launcher or visible in any app, but still allow a user to view records that would normally be found under this tab, the administrator should use Tab Settings on a profile. Tab Settings control the visibility and default behavior of tabs for each app in an org. The administrator can set a tab to Hidden, which means it will not appear in any app or in the All App Launcher, but users can still access records via other means such as search or reports. Object Permissions, App Permissions, and Org-Wide Defaults are not related to tab visibility. Reference: https://help.salesforce.com/s/articleView?id=sf.customize_tabs.htm&type=5