Juniper JNCIA-JUNOS – Review of Exam/Study

By | March 25, 2013

I passed the JNCIA-JUNOS (JN0-101) exam today :-) after a couple of weeks study, so thought I’d knock up a quick blog post about the experience and how it compares to other vendor exams I’ve taken.

Firstly, the main reason I went after this cert is that I worked on the deployment of a new data centre network built on the EX4500/4200 range of Juniper switches late last year, and now support it.  Having come from a primarily Cisco background I wanted to delve deeper into the Junos OS and how it compares to Cisco’s IOS.

Up until a couple of weeks ago the vast majority of my Juniper config had been done via the (very polished, I must admit) J-Web GUI.  Now, as we all know any network engineer worth his/her salt uses the CLI, and laughs at those who use a web interface that “my mum could use” to configure a switch with.

So, it’s been my aim for a while to “man up” and learn the Junos OS CLI, and then lo and behold our Juniper account manager offers me a free place on an online fast track course for the JNCIA-JUNOS exam along with a free exam voucher!  Obviously, I snapped his hand off and a few weeks later here we are with the exam passed, and me thinking that **cough** J-Web is firmly in the past and never to be mentioned again.

So, what about the course?  Well, it was a very enjoyable and easy way to study, broken into 3 x 2.5 hour online sessions, and also gave you access to four online lab sessions to hone your new found CLI skills.   The tutor followed the course outlined in two study guide PDF files freely available to anyone via the Juniper learning portal website: https://learningportal.juniper.net/juniper/user_fasttrack_home.aspx.

I took the approach of reading the study guides prior to the online course sessions, and then working through the lab guides on the GNS3 website (http://www.gns3.net/juniper-jncia-junos-introduction/) after building my own Olive based lab.

The exam itself I found to be pretty straightforward, and as long as you’ve read the two study guides and had some hands on lab time, then you are pretty much good to go.  The exam does include some general networking questions, so if you have a few years experience or have recently studied for your CCNA you should be fine.  I actually enjoyed the exam as well which is in contrast to previous (Cisco) exams that have all been very stressful experiences!

All in all, I am very pleased to have passed this exam, and in the process of studying for it my knowledge of the Junos OS has expanded massively.  I really enjoy working with Juniper kit, and feel some more Junos related blog posts are on the horizon……

Thanks for reading.

Rich

 

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6 thoughts on “Juniper JNCIA-JUNOS – Review of Exam/Study

  1. John Beym

    I ‘m a continuing student in junior college taking C.I.S courses. I recently completed A+ and after break I’m beginning Network+ and Network Security.
    I have a long way to go.
    I’m always online looking for related educational things and I stumbled on the two study guides and immediately downloaded them! Not knowing a thing about Juniper I kept searching and found your blog.
    It was very informative and inspiring
    Thanks

    Reply
  2. Rich Bibby Post author

    Thanks for the comment John, and good luck with your studies and career.
    Rich

    Reply
  3. Gary

    Hi Rich
    Thanks for giving information about JNCIA and actually i m preparing for this exam and your post is quite useful and and informative.could you please tell how did you install Olive (in detail) and can you guide me how should i prepare for Checkpoint CCSA exam as well.
    regards
    gary

    Reply
  4. Pingback: JNCIA success stories | D381an's Blog

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