Do you have CCNA certification and want to take the next step in network security?

你是否具备CCNA证书并且想进步深入了解网络安全。

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CCNA certification marks with the installation, configuration, run medium-sized routed and switched network, and troubleshooting capabilities.

CCNA认证标志着具备安装、配置、运行中型路由和交换网络，并进行故障排除的能力。

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Some programs lead to certification in operating certain network systems, such as a Microsoft Certified Systems Engineer (MCSE) or a Cisco Certified Network Associate (CCNA).

某些程序会导致某些网络操作系统认证系统，例如微软认证系统工程师（MCSE）或思科认证网络工程师（CCNA）。

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As an example, to earn the most popular Cisco certification, called Cisco Certified Network Associate, or CCNA, a worker must take an exam, most likely administered by Pearson, the British-based publishing and education company.

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