What report shows the percentage of traffic that previously visited a website?

Auto-tagging is used to collect data from which kinds of traffic?

Search engine traffic other than Google Social media traffic AdWords Campaign traffic Website referral traffic Download Google Analytics Individual Certification Exam Answers (PDF)

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

Google Tag Manager A new Analytics account for reporting All of the above Sign-in that generates and sets unique IDs Download Google Analytics Individual Certification Exam Answers (PDF)

What is not a benefit of Google Analytics Remarketing?

Allow customers to quickly reorder an item they have previously purchased Show customized ads to customers who have previously visited your site Create remarketing lists without making changes to your existing Analytics snippet Create remarketing lists based on custom segments and targets Download Google Analytics Individual Certification Exam Answers (PDF)