Configt

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What is meant by a firewall in network security?"
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A firewall is a system designed to prevent unauthorized access to or from a private network. You can implement a firewall in either hardware or software form, or a combination of both. Firewalls prevent unauthorized internet users from accessing private networks connected to the internet, especially intranets.

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CCNA Routing and Switching Training Courses . Learn Routing & switching and succes your networking career with Configt."
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A certification in Routing and Switching will lay a perfect base from where to pursue a career in IT. The knowledge gained from your qualification will ready your positions in networking, security, Cloud-based technologies and programming