Basic DSA problem solving. I would recommend doing coding problem solving practice.
Data Infrastructure Interview Questions
3,727 data infrastructure interview questions shared by candidates
Unfortunately, I can't say that as I signed an NDA, but I'll tell you that you should know about the cloud service they use and that popular tool that helps you manage it (all in the job description). Also, practice easy + medium leetcode and get familiar with the typical values interview. I think the role is more focused on capacity planning and scaling, not really on ETL or ELT.
Details about my working experience and about my teamwork behavior.
Behavioral questions and technical questions
What is sites in Active directory and why we use it? What is GPO precedence
Have you worked with cisco APs. Which versions and what are their benefits?
System design, Live coding, Troubleshoot
Give me an example of a time you and a coworker disagreed on an issue, how did you solve it?
Cómo resolverías la lentitud de un equipo de computo? Qué harías si una de las impresoras en entorno productivo no está funcionando? cuentanos una experiencia en la que hayas tenido que manejar a un cliente molesto, etc.
what is the difference between tcp and udp
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