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There’s a brand new DevNet certification accessible. Cross the examination, and you’ll develop into a Cisco Licensed DevNet Skilled! The examination covers an entire host of matters, so it’s necessary to organize nicely. That method, you may give the examination your greatest shot.
In Episode 55 of DevNet Snack Minute, Joe Clarke (Cisco Distinguished Engineer) provides us his greatest practices on put together for the DevNet Skilled Examination.
In case you are unfamiliar with the examination, listed here are the Official DevNet Skilled Lab Examination Subjects.
Infrastructure as Code
Joe begins by discussing the “Infrastructure as Code” portion of the examination, which constitutes 30% of your entire examination. Usually, this matter covers automation and programmable interfaces. You’ll have to be accustomed to:
- YANG-based protocols
- NETCONF
- RESTCONF
- Ansible
- Terraform
- … and extra.
Moreover, you’ll wish to be accustomed to Cisco Community Providers Orchestrator (NSO).
Soar to the dialogue right here.
How Ought to You Put together for the Examination?
Subsequent, Joe provides us a normal overview of put together for the examination. In no explicit order, listed here are Joe’s primary ideas:
- Have a look at the blueprint on the DevNet web site, which incorporates not solely an in depth matter define but additionally hyperlinks to check supplies and sources.
- Apply with the DevNet Sandbox to realize hands-on expertise. For instance, if in case you have normal community automation information however lack expertise with NSO, it is a excellent spot to fill that hole.
- Go to the DevNet Skilled web site on the Cisco Studying Community to discover a checklist of different preparation supplies like books, internet pages, and documentation. This web site additionally lists all of the software program and software program variations that shall be on the candidate workstation (for instance, the variations of NSO, Python, and Ansible). Finally, you’ll even be capable of obtain a picture of the candidate workstation to your preparation!
Joe additionally notes that documentation for Python packages and another giant libraries shall be accessible to you through the examination, so that you don’t have to memorize these. Joe’s primary encouragement to us? Use these sources, and follow quite a bit!
Examination Format and Wrap-up
Joe mentions that this examination nonetheless has a design part, so it’s necessary to not focus solely on the how, but additionally on the why? For instance, in “Infrastructure as Code,” take into account the next questions:
- What’s one thing I’m doing in my community setup now that I wish to automate?
- How would possibly I design this?
- What choices or trade-offs would I make in varied conditions?
This isn’t only a surface-level examination. You actually need to do a deep dive and get hands-on expertise, which you are able to do by leveraging the sources accessible to you.
We wrap up this part with a reminder that normal library and package deal documentation shall be accessible, so neither have to be memorized. As a substitute, your key to success on the examination shall be a powerful understanding of those ideas in follow.
Oh, and one different level to keep in mind: The examination is eight hours lengthy.
The check will develop into accessible for examinees on Might 2, 2022. Research exhausting and good luck!
Need extra? DevNet Snack Minute is your weekly, ten-minute protection of all issues DevNet, Every episode is hosted by Matt DeNapoli, Supervisor of Developer Advocacy (@theDeNap), and Kareem Iskander, Sr. Tech Advocate with Cisco Studying & Certifications (@Kareem_isk). It’s a good way to study Cisco APIs, coding, and different cool stuff. Subscribe to the DevNet Snack Minute YouTube Channel to remain related!
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