Many system administrators have been working with on-premises infrastructure for their whole careers so moving to a cloud-based environment can feel like a leap of faith. However, making the leap to Azure doesn’t have to be daunting. With the right preparation it can be a smooth transition, consistent with your current on-premises configuration.
This free eBook written by veteran IT consultant and Microsoft Certified trainer Paul Schnakenberg covers all aspects of setting up and maintaining a high-performing Azure IaaS environment. It starts from the very basics, introducing key terms and features you need to get started, including migration, and goes on to explain everyday maintenance and best practices before covering more advanced features.
To get the best results from this eBook, it is recommended to follow along with the step-by-step tutorials using your own Azure subscription. If you don’t currently have access, the eBook explains how to set up a free 30-day trial alongside $200 worth of Azure resources to use and 12 months of additional free resources!
Altaro consistently delivers high-quality eBooks that are packed full of valuable guidance for system administrators and this latest eBook is no exception. If you currently use Azure IaaS or are planning to use it, this is an awesome free resource that you definitely should not miss.
AZ-103 is one of the newest exam that became available for taking about one month ago. It’s also one of the few exams that have been updated with real labs sections (or performance testing). What does it mean? The exam starts with usual questions, then goes labs where you have to complete tasks by using Azure Portal and Azure Cloud Shell inside of the exam’s subscription. I had about 15 lab tasks, 2 different lab sections with 6 and 9 tasks perspectively, and case studies after each of the labs. In short, it is a real brainstorm – when you think the exam ends, the next questions or labs appear out.
Honestly, it was the hardest exam I have ever had and took me almost 3 hours to get it finished (my personal record, by the way). Again, even though I passed on the first try, it was difficult! Why? I’d say time management is the big challenge, so be well prepared and expect some gotchas. Anyway, I’m extremely happy to see real labs in the exams as they can filter “dumpers” out and make certification more valuable to all of us.
How to prepare?
Azure Subscription (trial at least)
You must have a real experience in the commercial projects (mid-sized and higher). For example, I have been working with Azure for 3 years so far and now work with different projects related to Azure and DevOps.
Use free online resources for preparation. Please check my post in order to get the list of all available high-quality and free training courses . I used Pluralsight (more than 40 hours), Udemy (AZ-300 paid course), Azure DevOps Labs, hands-on labs, official docs and study guides (MCT). So, I’ve being preparing for 2 months.
Read about performance testing (sections with lab tasks). Some notes: time has been already extended to 180 mins for exams with performance testing, az-103 includes performance testing, choose Bash at the first launch of Azure Cloud Shell, and then switch to PowerShell, otherwise, storage for Cloud Shell won’t be created (just my experience) + add new resources on the resource group level rather than adding them from the main page using search bar or “Create Resource” on the left sidebar (faced with issue that I couldn’t get subscription/RGs list during resource creation, so I navigated to pre-created RG and completed all lab tasks from there)
If you pass the exam successfully, the certification will be valid only for 2 years, so keep learning and practice every day! I wish you good luck on the exam and may the force be with you 🙂