QFabric simplified our data center network architecture by reducing configuration complexity compared to Cisco devices. It required fewer CLI commands, making configuration quicker and easier, especially for scalable deployments. QFabric improved scalability in our data center by simplifying the addition of new switches to existing configurations. The process was straightforward to manage. Implementing QFabric can affect overall IT infrastructure costs differently based on configuration needs. For small businesses with stable configurations, costs remain unchanged. However, for scalability and expansion, additional configuration and time may increase costs. My advice for those using Juniper is to ensure staff are well-trained and certified in Juniper technologies, such as JNCIA, JNCIS, JNCIP, or JNCIE. With these skills, you can effectively manage and troubleshoot Juniper solutions, minimizing potential issues and maximizing performance. Overall, I would rate Juniper QFabric as a seven out of ten.