About CCNA certification
CCNA is a popular and well recognized networking certification in the industry. The CCNA is the composite exam associated with the Cisco Certified Network Associate certification. This exam tests a candidate’s knowledge and skills required to install, operate, and troubleshoot a small to medium size enterprise branch network. CCNA stands for the Cisco Certified Network Associate (CCNA) certification. The CCNA Certification exam best suited for the IT help desk engineers, field technicians, computer networkers, and other IT professionals involved in managing the processes of computer networks.
It is the entry-level certification of Cisco. Such is a pre-requisite for the other higher levels of Cisco certifications.
What one need to have?
Those who want to take this CCNA certification should have the knowledge about the fundamentals of networking. Also, the aspiring candidate should be able to understand and employ the basic principles of networks and its design and the OSI reference model. The candidate should be able to construct and design both local-area networks – LANs and wide-area networks – WANs. Knowledge on Ethernet and VLANs is also necessary for the candidate as well as skills in IP addressing, and knowledge on TCP/IP protocols such as ARP, RARP, BOOTP, and ICMP.
In addition to this, the aspiring candidate should be proficient with routers and routing protocols, bridges, and switches. He or she should also be an expert with the Cisco IOS – Internetwork Operating System and lastly, he or she should have prime knowledge on computer network management and security.
What other things to know?
There are no pre-requisite tests for getting CCNA. In general, the CCNA certification exam will last for two hours as it is only comprised of seventy eight questions. The candidate should answer about sixty three questions correctly in order to qualify in this certification exam. Also, before any individual can take the certification exam, he is required to pay an average of a hundred dollars as exam fee. If a candidate correctly answers the sixty three questions she or he will be a certified professional in networking. This certification is valid up to 3 years from the year in which the candidate takes the exam.