The CCIE exams are very demanding. Becoming CCIE certified really does entail a good amount of preparations before one becomes successful with the program. It for this main reason that IT professionals who finally decide to become CCIE certified consider all things which can make it possible for them to be successful in the said career decision. The CCIE certification is indeed achieved only by those who work hard to earn it.
The CCIE exam is not just made up of a typical exam written in paper. It involves two different forms of exams. The first one corresponds to a typical exam setup. This consists of a written exam done in multiple choice format. But the exam is highly technical so one really needs to review for it to make sure that errors are kept minimal if not none. The other type of the CCIE exam is known as the lab exam. In here, test takers are taken into a Cisco lab where their actual capacity in operating the Cisco systems will be gauged accordingly.
It is because of the lab exams that CCIE labs have become popular. These CCIE labs are lab exams simulations which help test takers prepare prior to the actual one. These CCIE labs are often a part of the review program taken by test takers who wanted to prepare for the test itself in a very detailed way. CCIE labs are comprehensive and details because they include all aspects of the Cisco program and the sub-specialties of the CCIE certification itself.