CompTIA A+ 220-1101 Practice Question

Software as a service (SaaS) provides applications over the internet, making it accessible from any device with an internet connection. This solution often includes regular updates and features for real-time collaboration while reducing the need for maintaining IT infrastructure. In contrast, IaaS and PaaS are service models that focus more on providing computing resources and platforms for development rather than complete software applications. An on-premises solution would require significant IT management and resources.