The certificate that best reflects the level of network technicians

With the development of technology, more and more enterprise users use the network as the basis of their business operations and launch a variety of rich business applications. The tremendous changes in the network environment have also put forward new requirements for network management. Therefore, strengthening the training of network administrators' own capabilities has become one of the important tasks of network administrators of various enterprises.

    At present, in addition to accumulating practical work experience, the current method of capacity training is the main way to participate in certification training for network management. These certifications are generally more influential in the industry and a good proof of the ability of the network administrator. >
    Cisco Systems is the world's largest provider of Internet equipment. Due to Cisco's leading position in the industry and the scientific nature of the certification system, Cisco Professional Certification has become the most recognized and authoritative professional certification for network technicians worldwide. The Cisco Career Certification System is divided into the following three levels.

    Associate (Assistant Engineer): The first certification of Cisco Professional Certification is the first step in network professional certification. This is an assistant-level network certification, including CCNA and CCDA. It is certified by CCNA or CCDA and can prove that the certificate holder has Network basic skills.

    Professional (Senior Engineer): It is a medium-level certification for Cisco professional certification, and it is also a professional-level certification, including CCDP, CCNP, CCIP, and CCSP. Each certification has different development directions, depending on the career development direction of the individual. Level certification means you have advanced, professional network technology.

    Expert: The highest level of certification in the Cisco certification system, identifying experts' understanding of the network, the ability to master complex networks, and addressing inherent or potential flaws in end-to-end networks, in order to become a CCIE must Pass the written test qualification test and hands-on lab test. Among them, CCIE network experts are currently divided into five categories: Routing and Switching, Service Provider, Security, Voice, and Storage Networking.

    In terms of technical requirements, CCNA focuses on relatively simple networks, and CCNP has the expertise required to install, configure, operate, and diagnose more complex Cisco networks including LAN/WAN routing and LAN switching. CCIE is the highest level of certification under the Cisco Career Certification System. It represents at least 2 years of on-the-job experience in addition to knowledge related to the CCNP level."

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