Articles
Cisco Firewalls
What is a Firewall? A firewall is a network security device or software that monitors and filters incoming and outgoing network traffic based on a def...
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A Guide to Cisco Certifications: From Beginner to Expert (CCNA, CCNP, CCIE)
Why Are Cisco Certifications Important? Cisco Systems is the global leader in manufacturing network equipment (like routers and switches). Because of ...
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Cisco Switches
What is a Switch and How Does it Differ from a Router? While routers connect different networks together (like connecting your internal network to the...
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Cisco Router
What is a Router and Why is Cisco Important? A router is a critical device in computer networks whose primary function is to forward data packets betw...
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