How should you exit Expert Mode?

The correct answer is D. To leave Expert Mode and return to Gaia Clish, the administrator types the exit command. Official R82 Gaia documentation explicitly states that to move from the Expert shell back to Gaia Clish, run exit in Expert Mode. Option A is wrong because bye is not the Gaia Expert Mode exit command being tested. Option B is not a proper or reliable administrative command; keyboard interrupts are not the documented method for leaving Expert Mode. Option C is misleading because quit exits Gaia Clish, while exit exits the current shell context and is the documented way to return from Expert Mode to Gaia Clish. The broader point is that Expert Mode is a privileged shell and should be used carefully. If a task can be done in Gaia Clish, Check Point guidance generally favors Clish because it is role-based and records configuration changes more cleanly. Reference topics: Gaia Clish, Expert Mode, moving between shells.