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I am currently preparing for the HPE7-A11 exam, and I have started finding the network design questions more challenging than I initially expected. I was comfortable with several Aruba networking concepts, but applying them to different campus network requirements is proving to be a different experience. One issue I keep facing is choosing an appropriate network design for a particular customer scenario. A question might involve wired and wireless connectivity, network scalability, security requirements, or infrastructure limitations. I sometimes understand the individual technologies but struggle to determine which combination would make the most suitable solution. This is especially challenging when multiple options seem technically reasonable.I am also spending more time understanding network topology decisions and Bill of Materials (BoM) requirements. I have realised that designing a campus network is not just about knowing networking technologies; it also involves understanding customer needs, considering deployment requirements, and selecting components that work together effectively.

To work on these weak areas, I have started using HPE7-A11 sample questions to evaluate my understanding of different design scenarios. Rather than focusing only on the correct answers, I review the explanations and try to understand why a particular design approach is more appropriate. This helps me recognise where my reasoning needs improvement.I would appreciate some advice from candidates who are also preparing for this certification or have already attempted it. How are you approaching the network design scenarios? Do you spend more time reviewing Aruba architecture concepts, practising customer-based scenarios, or understanding topology and BoM decisions? Any practical suggestions would be helpful!