The CCNA (Cisco Certified Network Associate) certifications are one of the most popular and rewarding Cisco certifications. The CCNA course certification is aimed at attesting the knowledge and skills of an IT professional in configuring, installing and maintaining medium sized Cisco networks.
The CCNA certification:
The core CCNA certification tests and IT professional’s knowledge on the following areas:
- Wireless Area Network (WAN) and Local Area Network (LAN) design, which includes OSI model as well.
- Internet Protocol (IP) addressing.
- Routing protocols and Routers, which includes RIP, EIGRP and OSPF.
- Wireless LAN (WLAN) and Virtual LAN (VLAN).
- Network security management, which includes ACLs as well.
Specialized CCNA Certifications:
Besides, The Core CCNA Certification, now known as the CCNA Routing and Switching certification, Cisco also offers specific certifications for different field specializations. The certifications include:
- CCNA Data Center
- CCNA Voice
- CCNA Design
- CCNA Service Provider
All the above certifications can be taken by all IT professionals and need no specific eligibility requirements as such. The exams are of 90 minute durations and can be prepared for through dedicated trainings and boot camps.
The validity of all CCNA certifications is 3 years post which professionals need to get themselves recertified. Salary surveys across the globe show that CCNA certified individuals are amongst the highest paid professionals. Hence, CCNA certifications are highly lucrative career choices to make.
Once the CCNA certification is obtained, IT professionals can aim for higher level Cisco certifications such as Cisco Certified Internetwork Expert (CCIE) and Cisco certified Network Professional (CCNP) certification courses.
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