CWNA (Certified Wireless Network Administrator) is the base certification for Enterprise Wi-Fi within the CWNP family of certifications and a springboard toward earning your security, design, analysis and network expert certifications. Whether you're interested in a new career path or just want to keep your networking skills up to date, consider the possibilities that the CWNA certification has to offer.
There is an entry-level wireless certification from the CWNP called Certified Wireless Technology Specialist (CTWS), and if you’re new to wireless you may want to start with this certification.
Before you write the CWNP Wi-Fi Admin (CWNA-109) certification exam, you may have certain doubts in your mind regarding the pattern of the test, the types of questions asked in it, the difficulty level of the questions and time required to complete the questions. These 
A great way to start the CWNP Certified Wireless Network Administrator (CWNA) preparation is to begin by properly appreciating the role that syllabus and study guide play in the CWNP CWNA-109 certification exam. This study guide is an instrument to get you on the same page with CWNP and understand the nature of the CWNP Wi-Fi Admin exam.