The Cisco Certified Network Associate (CNNA) accreditation is a prerequisite of the Cisco Certified Network Professional, and Cisco Certified Design Professional, forms of accreditation. Various academies and IT centers offer Cisco training. Some of them offer Cisco CCNA training via online tutorials, while others carry it out using textbooks for classroom lectures and actual laboratory work. IT centers also market CCNA training courses in manuscript form and videos burned in CD-ROM format. This is helpful to students of CCNA especially the ones undergoing live CCNA learning online.
CCNA training normally consist of four courses to be taken sequentially. The program is intended to develop the skills of the students in the problems of installation, configuration, and troubleshooting with various Cisco
CCNA training provides students lectures and laboratory experience in genuine networking technology. The first course is Networking Basics, with instruction inclusive of networking terminology and protocols, Open-system Interconnection models, and cabling. Students learn proper maintenance, and management, of networking software and tools. In networking problems, emphasis is on the use of decision-making and problem-solving techniques.
The second course is Routers and Routing Configuration which provides instruction on Cisco IOS software management, and configures router and routing protocol. Students learn emphasis on the use of command protocols as used in network configuration and troubleshooting of router topology.
The third course is the integral chapter of CCNA training. Instruction includes OSI reference model and functions, Ethernet, LAN switching, virtual LAN, and interior gateway routing protocol (IGRIP). Moreover, students learn methodologies for managing networks, and network documentation.
The fourth course enables students to review and prepare the course application to be employed. Students will also be given more laboratory work to tackle. Additional instructions on frame relay, and dynamic host configuration protocol is given.