DNS for dummies (me)

http://www.petekeen.net/dns-the-good-parts 

[slideshare] monitorings and metricses

http://www.slideshare.net/jedi4ever/using-monitoring-and-metrics-to-learn-in-development

slideshare: DevOps value

http://www.slideshare.net/appdynamics/the-devops-pay-raise

good slide on the concerns of on-premises v paas v saas etc.

http://webdevchecklist.com