Cisco Certifications | 思科认证网络工程师证书

Cisco Certified Network Associate (CCNA) Certification: The Golden Starting Point for a Networking Career

The Cisco Certified Network Associate (CCNA) is a prestigious entry-level certification offered by Cisco Systems, a global networking giant. As the cornerstone of the Cisco certification system, it signifies that the holder possesses core competencies in installing, configuring, operating, and troubleshooting medium-sized routing and switching networks.

The CCNA certification covers a wide range of topics, including network fundamentals, IP protocols, routing and switching technologies, network security threat identification, and wireless network access. It is not only a powerful stepping stone to positions such as network administrators and systems integration engineers, but also an essential pathway to higher-level certifications (such as CCNP and CCIE). The exam is conducted entirely in English, is valid for three years, and is internationally recognized and highly regarded.

With its rigorous assessment standards and broad industry coverage, the CCNA has become the “gold standard” for measuring the fundamental skills of network professionals. Obtaining this certification means you have mastered the core logic of modern network operations, laying a solid foundation for your future career development.