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Troubleshooting Wireless Networks
network interface card (NIC)
A network interface card (NIC) is a hardware component, typically a circuit board or chip, that is installed on a computer so that it can connect to a network. Continue Reading
Routing Information Protocol (RIP)
RIP (Routing Information Protocol) is a protocol used to enable routers to share information about IP traffic routes as they move traffic within a larger network made up of separate LANs linked through routers. Continue Reading
Why would an organization move to intent-based networking?
Intent-based networking doesn't use any magical commands. But it does use a heavy dose of automation, which might cause some network teams to be wary of the new approach. Continue Reading
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How to improve your networking career path in 3 steps
Network technology is always changing. As a result, your IT network skills need to evolve, as well. Take a look at three steps you can take on your networking career path. Continue Reading
TCP/IP (Transmission Control Protocol/Internet Protocol)
TCP/IP, or the Transmission Control Protocol/Internet Protocol, is a suite of communication protocols used to interconnect network devices on the internet. TCP/IP can also be used as a communications protocol in a private network (an intranet or an ... Continue Reading
VPN (virtual private network)
A virtual private network (VPN) is a technology that creates a safe and encrypted connection over a less secure network, such as the internet.Continue Reading
What is intent-based networking and how does it work?
Intent-based networking might be the future of networking, but it needs to be more than just another networking strategy that offers advanced automation and simplified provisioning.Continue Reading
How do network virtualization and network abstraction compare?
Network virtualization and network abstraction share similarities, like supporting the creation of virtual resources, but the two approaches vary in complexity and outcome.Continue Reading
A brief index of network configuration basics
This glossary of terms provides a brief overview of network configuration and some of the crucial components involved -- many of which remain as necessary as ever.Continue Reading
Network configuration basics: Focus on users and software tools
When configuring a network, keep a detailed and updated document to track user needs and network changes. And, of course, take advantage of network configuration software.Continue Reading
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What is the role of machine learning in networking?
Analytics tools that incorporate machine learning can monitor network behavior, highlight anomalies, and improve performance management and security.Continue Reading
What is a software-defined perimeter, and do I need it?
An evolving network world requires evolving network security. Learn how software-defined perimeter offers a compelling answer to network vulnerabilities.Continue Reading
Which core network functions are being virtualized?
Network functions virtualization can virtualize both data center and branch office network services. But a couple of special cases, like virtual switches, require clarification.Continue Reading
router
A router is a physical or virtual appliance that passes information between two or more packet-switched computer networks -- analyzing a given data packet's destination IP address, calculating the best way for it to reach that destination and then ...Continue Reading
What is a service mesh, and how does it relate to networking?
A service mesh can ease the deployment of microservices and container-based applications, while supporting the delivery of network services, like load balancing and authentication.Continue Reading