Learn Cisco Network Administration in a Month of Lunches from Manning Publications  

It’s 2017, and if you haven’t learned IPv6 yet, well, you’re not the only one. In December 2016, IPv6 turned 18 years old. Children who were in the womb when RFC 2460 was being drafted are now old enough to vote, get married, and purchase firearms in some states. In honor of IPv6’s 18th birthday, […]

You took one of the Cisco CCNP Routing and Switching certification exams. You went to the exam center, sat down, and started the exam. About 2 hours later, you saw the dreaded news appear on the screen: You didn’t pass. I’ve failed certification exams in the past, so I can relate to the facepalm-worthy feeling […]