A visitor comes to your site but stops looking at pages and generating events. Which of the following will occur by default?

  • The visitor’s session expires after 5 minutes of inactivity
  • The visitor’s session expires after 30 minutes of inactivity
  • Google Analytics does not keep track of session by default
  • The visitor’s session expires once the visitor has exited your site

The Correct Answer is:

  •  The visitor’s session expires after 30 minutes of inactivity

 Explanation: When a user, say Bob, arrives on your site, Analytics starts counting from that moment. If 30 minutes pass without any kind of interaction from Bob, the session ends.

You can read more here: https://support.google.com/analytics/answer/2731565?hl=en