Building Architecture Meets Network Architecture
Fact: When I first saw just one picture of the building, I wanted to repost it as I thought it was cool. But it was relatively low quality, and I…
What is IPv6, and why is adoption taking so long?
IPv6 has been being developed since 1998 to address the dwindling supply of IPv4 addresses available, despite its efficiency and security redesigns, enterprise acceptance and implementation is slow. For the…
ISP (internet service provider)
What is an ISP? An ISP (internet service provider) is a company that provides individuals and organizations with access to the Internet and related services. An ISP has the equipment…
The Origins of “Bluetooth”
Bluetooth is named after an ancient Viking king who unified Denmark and Norway. The technology behind Bluetooth connectivity has become increasingly popular and has been used by a new generation…
What is Data in Motion?
What is data in motion? Data in motion, also referred to as data in transit or in flight, is a process in which digital information is transported between locations within…
What is a Network Node?
What is a computer network, and where do network nodes fit? A computer network is a computer and computing device system connected via communication links. These links allow the computers…
POP3 (Post Office Protocol 3)
What is POP3 (Post Office Protocol 3)? Post Office Protocol 3, or POP3, is the most commonly used protocol for receiving email over the Internet. This standard protocol, which most…
Transmission Control Protocol (TCP)
Transmission Control Protocol (TCP) is a standard that defines how to establish and maintain a network conversation by which applications can exchange data. TCP works with the Internet Protocol (IP),…
What is a firewall? How network firewalls work
A firewall sits between a network and the Internet, controlling data flow in and out of the network to stop potential security threats. What is a firewall? A firewall is…
