How does cloud computing affect information systems?

• A. It restricts access to local storage only
• B. It allows for scalable and flexible access to resources and data storage over the internet
• C. It eliminates the need for data redundancy
• D. It requires all data to be stored on physical servers

Answer: (B)

Cloud computing significantly enhances information systems by providing scalable and flexible access to resources and data storage via the internet. This means organizations can easily adjust their computing resources up or down based on their current needs, which allows them to better manage costs and improve efficiency. Instead of investing heavily in physical hardware and infrastructure, organizations can utilize cloud services that offer on-demand resources, facilitating business agility and innovation. The ability to access data from anywhere with an internet connection also enhances collaboration and productivity, as teams can work together in real-time, regardless of their physical locations.

The other choices do not accurately represent the impact of cloud computing. The notion of restricting access to local storage contradicts the inherent design of cloud services, which aim to provide broader access rather than limitations. Eliminating the need for data redundancy is not wholly accurate, as while cloud computing can help manage and reduce redundancy, it doesn't completely eliminate the concept. Lastly, the requirement for all data to be stored on physical servers overlooks the core principle of cloud computing, which is to utilize remote servers managed by cloud providers rather than on-premises hardware.