Joomla 3 Newbie Guide
Joomla! 3 Newbie’s Guide
Cache Handler – Default cache handler in Joomla 3 is file
Cache Time – specify time in minutes for the maximum length of cache file to be
stored before it is refreshed
Session Lifetime – Auto log out a user after they have been inactive for the specified
number of minutes.
Session Handler – Joomla to identify user once they are connected and store session
information. By default it store in Database.