Passed my JNCIA exam this week.
What I liked whilst studying for this exam is how much Juniper is actually giving to you as a student.
Reading material, exam voucher, practice exam both online and the Junos Genius app, etc it's all there waiting for you.
This is more than just another pricey exam, and it kept me motivated all the way.
Study material:
Two PDFs
CBT Nuggets (Michael & Scott)
Juniper Learning Bytes
Junos Genius App
I also recommend the
Junos Workbook website which contain many labs and one practice exam.
All practice was done on an SRX220.
I'm happy that I had my CCNA before studying for the JNCIA exam because it allowed me to understand features and the power of Junos over IOS a lot better, and I personally had a very good time whilst working on the equipment.
Cert wise I'm in the process of building a GNS3 lab so I will be starting my CCNP journey in the next few weeks, but I'm looking forward to come back and continue my Juniper journey after the CCNP (which will take time).:D