For some time, Juniper has been agressively trying to win converts from Cisco. Not only in terms of sales, but also the hearts and minds of the engineers who influence purchasing decisions. Aggressively going after engineers has meant that for years, Juniper has made their certifications essentially free for those of us who were certified with Cisco. But now, they’re starting to cast their net a little wider and go after getting anyone and everyone certified for free, provided of course that you can pass the test. Juniper’s Junos is being offered for free for a limited time. If you’re interested in beefing up your security and/or networking skills, this…