Several Phone interviews and on-site interview. Questions involved Network, Security, Ports, Service, tcpdump, traceroute etc..Simple job and I got the job but something fell through. Recruite agency Talentburst used a company called Hire right to perform background check and verify an AS degree from 20 years ago that went out of business. I don't have the certificate but I had student loans from Salley Mae and Tax records. Keep in mind I had been programming for 20 years.
sample code at github user thecount12. You can read about the code and the experience. Several things come to mind. Age Discrimination is top on my list.