Optical networks are the backbone of modern high-speed communication systems, enabling vast data throughput over extensive geographical areas. With the increasing demand for secure data transmission, ...

SAN JOSE — At the Intel Developer Forum, Intel Corp. here today (Feb. 28) expanded its efforts in the high-end, physical-layer chip market for local- and wide-area networking applications. These new ...

Thanks for your comments on my first EtherGeek post on understanding the OSI Model. I especially enjoyed learning new ways to remember the OSI Model; for example: Please Do Not Throw Stale Pizza Away.

Network-equipment manufacturers use lab network environments to perform scenario testing on new products, and they need to be able to reconfigure those networks quickly, accurately, and ...

Getting started on designing a network is a task of formidable proportions, but all the more so if you are looking to build a secure IT network. Often, IT system administrators are not fully familiar ...

An introduction to data communications, computer networks, protocols, and distributed processing as well as relevant standards and underlying theory. Topics include ...

Buildings that don’t have good foundations will fail, sooner or later. No matter how intelligent the elevators, paging systems and virtual offices may be, if the physical medium and the devices ...

Joel is an internationally recognized expert in the areas of security, networking and messaging. Follow him on X (formerly Twitter) @joelsnyder. Networks empower people to do their jobs, to ...

The analysis is on, looking back at 2009 and 2010 for what protocols and physical layer networking may be trending into next year. The folks over at Wikibon have set their gears turning on where ...