A web application uses the HttpSession mechanism to determine if a user is "logged in." When a usersupplies a valid user name and password, an HttpSession is created for that user. The user has access tothe application for only 15 minutes after logging in. The code must determine how long the user has beenlogged in, and if this time is greater than 15 minutes, must destroy the HttpSession. Which method in HttpSession is used to accomplish this?()
What should you apply to a fathometer reading to determine the depth of water?()
You determine your vessel’s position by taking a range and bearing to a buoy.Your position will be plotted as a(n)().
An administrator has added a new device to a system and wants to determine if it has been correctly added to the ODM database. Which command would the system administrator use?()
Which of the following commands should be used to determine whether a logical volume is contiguous across a disk?()
What value is primarily used to determine which port becomes the root port on each nonroot switch in aspanning-tree topology?()
You executed the following query in your database: FROM V$FLASHBACK_DATABASE_LOG; What would you determine from the output?()
An oxygen indicator can be used to determine if there is().
You are trying to determine how many disk sorts are happening on the database right now. Which of the following dictionary tables would you use to find that information?()
What view might you use to try to determine how long a particular backup will take?()