What scope applies to Custom Metrics?

When does the Analytics tracking code send a pageview hit to Google Analytics?

Every time a user loads a webpage with embedded tracking code Every time a user clicks a video on a website Every time a user adds an item to an online shopping cart Every time a user searches on a website Download Google Analytics Individual Certification Exam Answers (PDF)

What report indicates the pages of a website where users first arrived?

All Pages report Landing Pages report Location report Pages report Download Google Analytics Individual Certification Exam Answers (PDF)

Which reports indicate how traffic arrived at a website?

Geo Behavior Demographics All Traffic Download Google Analytics Individual Certification Exam Answers (PDF)