jibtech wrote: ยป I studied and passed both exams in 17 days. Yes, it is doable. I also had a number of certs under my belt already, along with 20 years in IT. Realistically, you will need to spend about 150 hours per exam studying, but that varies based on your existing Linux knowledge. My concern would be that 3 weeks at 4 hours/day is not enough. Get VMs set up with Debian and Fedora, and spend a lot of time using the command line. It isn't a overly difficult exam, but it isn't a pushover either.