Out of all Cisco certifications available, CCNA (Cisco Certified Network Associate) takes a special place. It covers all the fundamentals of networking that the field expects from any individual planning on pursuing a career related to it. Also, it opens doors to other industry opportunities varying from new positions and promotions to higher salaries. Like with other credentials, you have to take an exam to earn your CCNA too. And in order to pass it, you need a certain level of commitment and