CCIE Security Written Exam
You must pass the two-hour, written qualification exam covering networking concepts and some equipment commands before you are eligible to schedule the lab exam.
CCIE Security Lab Exam
The eight-hour lab exam tests your ability to get a secure network running in a timed test situation. You must make an initial attempt of the CCIE lab exam within 18-months of passing the CCIE written exam. If you do not pass the lab exam within three years of passing the written exam, you must retake the written exam before being allowed to attempt the lab exam again.