Tag

Lan

All articles tagged with #lan

"Efficiently Managing LAN with Traditional DNS and DHCP Methods"

Originally Published 1 year ago — by Ars Technica

Featured image for "Efficiently Managing LAN with Traditional DNS and DHCP Methods"
Source: Ars Technica

This article provides a guide on setting up bind and dhcpd to create a functional dynamic DNS setup for a LAN, ensuring DHCP clients self-register with DNS and enabling working forward and reverse DNS lookups. The author, a homelab sysadmin, emphasizes the importance of reliable DNS in a networking environment and shares their experience in maintaining a linked bind and dhcpd setup for over a decade. The article also hints at a future project involving the creation of a local ACME-enabled certificate authority for issuing LAN certificates.

The Evolution of Ethernet: From 3Mbps to 100Gbps and Beyond

Originally Published 2 years ago — by Ars Technica

Featured image for The Evolution of Ethernet: From 3Mbps to 100Gbps and Beyond
Source: Ars Technica

Ethernet, invented by Bob Metcalfe and others at Xerox PARC in the mid-1970s, revolutionized local area networks (LANs) by using a combination of standards body politics and a minimalist design. Ethernet's media access control (MAC) procedures, known as CSMA/CD, improved on ALOHAnet's radio network by implementing carrier sense, multiple access, and collision detection. Ethernet's design allowed for efficient data transfer and the ability to connect thousands of computers to a LAN. Over the years, Ethernet assimilated higher bitrate protocols and became the dominant LAN standard, with its performance under load proving to be quite good.