Network and computer systems administrators are an integral part of modern businesses and organizations, maintaining the computer networks on which they operate. The modern office simply could not ...

Textbooks are not always just for the classroom. Sometimes, they're for holding up bookcases, large pots with plants in them and for keeping doors/windows open. Occasionally, they are the treasure ...

At least once during a heavy network configuration or troubleshooting session, some onlooker gets a quizzical look and says something to the effect of, “Gee, that seems really complicated. Isn’t there ...

A virtual LAN is a logical division of a network that enables devices to communicate as if they are connected to a single switch. These divisions are critical to network security, performance and ...

Network and computer systems administrators are responsible for the day-to-day operation of an organization's computer networks. They organize, install, and support an organization’s computer systems, ...

Despite being thick as a phone book, you’ll see that “The Practice of System and Network Administration (2nd Edition)” is very clearly organized and can serve not just as a learning tool but also as ...

Hot trends such as cloud, edge and remote work, plus new approaches including SASE, SD-WAN and ZTNA, are reshaping network job titles and skills requirements The relatively stable world of enterprise ...

A monthly overview of things you need to know as an architect or aspiring architect. Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with ...

These nine self-taught labs give you hands-on experience with various networking tasks -- and most don't cost anything. Although degrees and IT certifications can be great eye candy for a resume, ...

A local area network (LAN) is a group of computers and peripheral devices that are connected together within a distinct geographic area, such as an office building or campus. The devices are connected ...