Learn how the internet works with a simple guide on DNS, IP addresses, and routing—explained clearly to show how online ...

An examination of network protocols for creating and managing a switched network. Topics will include Ethernet LANs, Virtual LANs, VLAN trunking, network and link layer addressing, subnetting, DHCP, ...

This course introduces students to the fundamentals of computer networking, the OSI stack, and the practical and conceptual skills needed to build simple local area networks, perform basic device ...

Network protocols are formal standards and policies consisting of rules, procedures, and formats that define how data is exchanged over networks. They ensure that devices can communicate effectively, ...

I love new security testing tools. There is nothing quite like finding some magical bits of code allowing you to use and abuse protocols in unique and unnatural ways. I was introduced to Loki at ...

In the world of Linux networking, protocols play a crucial role in enabling seamless communication between devices. Whether you're browsing the internet, streaming videos, or troubleshooting network ...

Will this new packet-forwarding mechanism replace OpenFlow for software-defined networking? IP packet forwarding techniques traditionally have relied on taking the shortest path to the destination IP ...

To protect against routing attacks on the Lightning Network, utilize watchtowers, verify channel state changes, and prioritize well-established payment channels. Payment channels on the Lightning ...

For more than 20 years we have been using Layer 3 connectivity powered by dynamic routing protocols to route traffic between data centers, but adoption of virtualization and geo-clustering ...