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Ns3Edu Team
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April 12, 2024
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April 9, 2024
Configuring a Zone-Based Firewall on Cisco IOS: A Step-by-Step Guide
Configuring a zone-based firewall on Cisco IOS involves several steps: Here’s a general outline: Define Security Zones: Identify and name the zones based on your network topology and security...
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April 5, 2024
Exploring OSPF Evolution: A Look at OSPFv1, OSPFv2, and OSPFv3
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April 2, 2024
Why do we need GRE if we have Ipsec?
The GRE (Generic Routing Encapsulation) protocol vs IPsec (Internet Protocol Security) serve different purposes in networking. GRE: It’s primarily used for encapsulating packets, allowing the creation of a virtual...