Which architectural model has become prevalent in the last decade due to advances in cloud computing?

Which architectural model has become prevalent in the last decade due to advances in cloud computing?

• A. Cloud computing enables applications to be used without a complex installation process.
• B. On-premises servers are mandatory for all deployments.
• C. Stand-alone desktop software with manual updates.
• D. Peer-to-peer networks replacing servers.

Answer: (A)

The key idea is software delivered as a service over the internet, so you can use applications without installing them on every device. Advances in cloud computing have popularized architectures where the app runs in the cloud and is accessed via a web browser or thin client, with the provider handling hosting, maintenance, scaling, and updates. This SaaS-style approach minimizes setup friction, speeds deployment, and makes updates seamless, which is why it has become the prevalent model in the last decade. The other options don’t fit this trend. Requiring on‑premises servers means more local setup and maintenance, which cloud services reduce. Stand-alone desktop software with manual updates is the old model that cloud approaches have largely replaced, since cloud apps push updates automatically. Peer-to-peer networks replacing servers describe a different networking approach that isn’t the dominant architecture for enterprise applications driven by cloud hosting.

The key idea is software delivered as a service over the internet, so you can use applications without installing them on every device. Advances in cloud computing have popularized architectures where the app runs in the cloud and is accessed via a web browser or thin client, with the provider handling hosting, maintenance, scaling, and updates. This SaaS-style approach minimizes setup friction, speeds deployment, and makes updates seamless, which is why it has become the prevalent model in the last decade.

The other options don’t fit this trend. Requiring on‑premises servers means more local setup and maintenance, which cloud services reduce. Stand-alone desktop software with manual updates is the old model that cloud approaches have largely replaced, since cloud apps push updates automatically. Peer-to-peer networks replacing servers describe a different networking approach that isn’t the dominant architecture for enterprise applications driven by cloud hosting.