To recognize users across different devices, what is required for User ID?

What is the set of rules that determines how sales and conversions get attributed based on touch-points in the conversion path?

Multi-Channel Funnels Channel Groupings Attribution modeling Conversion tracking Download Google Analytics Individual Certification Exam Answers (PDF)

What is not a benefit of using segments to analyze data?

Isolate and analyze specific conversion paths using conversion segments Permanently modify the data in a view Compare behavior metrics for groups of users like Converters vs non Converters Analyze users by single or multi-session conditions Download Google Analytics Individual Certification Exam Answers (PDF)

To recognize users across different devices, what feature must you enable?

User ID AdWords Linking Audience Definitions Attribution Models Download Google Analytics Individual Certification Exam Answers (PDF)