networking

Qain University: To Build a Network: Number Systems

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This video shows four number systems. It demonstrates how to convert a numerical value from Decimal into Binary, Hexidecimal, and Octal.

Qain University: To Build a Network: IP Addressing

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A brief overview of IPv4 Addresses, and how they relate to a Subnet Mask. Binary conversions, and basic IP Network vs Host identification.

Network Plus Exam guide (Amazon Affiliate Link)
http://amzn.to/2APiGJ6

Qain's World #0084 - Upgrade complete 10Gbe Network

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Finally got the 10 Gigabit Ethernet upgrades complete.
Firewall's inside interface is now running on a Chelsio 10Gbe card.

Qain's World #0083 - Cable management: Networking edition.

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Can't have a data center, without some cables, to transmit that data on. Ran some cable, and connected my switch stack to my server rack.

Qain's World #0082 - To Dell in a handbasket

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More Dell equipment! Force10 S60 switch, with four 10Gbps SFP+ ports. Preparations and installation of 10Gbps network switch and Mellanox 10G network cards into the Vault's data center.

DIY Simple RJ45 Cable Tester

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Today in Qain's World we make a simple RJ45 Cable Tester 

Music provided by SinTek http://sintek.bandcamp.com/

OpenWRT on the Linksys WRT1900ACS

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Exploring OpenWRT and how to install it to a Linksys 1900ACS, setup your wireless access point. I continue this demonstration with a short explanation on how to extend your network over WiFi to a secondary router so you can connect multiple wired devices over the fast (1.2Gbit) AC radio.
 

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