What is Software as a Service?

What is Software as a Service?

• A. You download and install software on your own servers
• B. You license perpetual software
• C. You pay a subscription to use software hosted by a provider
• D. It requires on-premises maintenance

Answer: (C)

Software as a Service means software that's run by a provider in the cloud and accessed over the internet, usually through a subscription. You don’t install or manage the software on your own servers—the provider hosts it, handles maintenance, security, and updates, and you pay a recurring fee to use it. This model also makes scaling easy and predictable, since you can adjust how much you use as needed without large upfront costs. The option described fits best because it emphasizes paying a subscription to use software that’s hosted by a provider, with the provider taking care of hosting and upkeep. The other ideas describe on‑premises software you install locally, a one‑time perpetual license, or a setup that requires you to handle maintenance yourself, all of which are not SaaS.

Software as a Service means software that's run by a provider in the cloud and accessed over the internet, usually through a subscription. You don’t install or manage the software on your own servers—the provider hosts it, handles maintenance, security, and updates, and you pay a recurring fee to use it. This model also makes scaling easy and predictable, since you can adjust how much you use as needed without large upfront costs. The option described fits best because it emphasizes paying a subscription to use software that’s hosted by a provider, with the provider taking care of hosting and upkeep. The other ideas describe on‑premises software you install locally, a one‑time perpetual license, or a setup that requires you to handle maintenance yourself, all of which are not SaaS.