What campaigns require manual tags on destination URLs for tracking?

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)

If a Destination Goal is created for a newsletter sign-up and a user completes the newsletter sign-up three times in three separate sessions, how many Goal conversions will Google Analytics count?

6 2 1 3 Download Google Analytics Individual Certification Exam Answers (PDF)

What is not considered a “source” in Google Analytics by default?

email (direct) google com Download Google Analytics Individual Certification Exam Answers (PDF)