In regard to cloud computing, which statement is accurate?

The statement about resources being accessed over the network is accurate in the context of cloud computing. Cloud computing facilitates the delivery of computing resources such as servers, storage, databases, networking, software, and analytics over the internet. This means that users can access and use these resources remotely through a network connection, rather than relying on local servers or hardware.

In cloud computing, the centralized resources provided by cloud service providers allow users to take advantage of high-performance capabilities without the need to invest in and maintain physical infrastructure. This model provides significant flexibility, allowing users to scale resources up or down based on demand, all while being able to access their applications and data securely from various locations.

The other statements do not reflect the essence of cloud computing accurately. Resources are not always free, as there are usually costs associated with cloud services based on consumption or subscription. Guaranteed uptime may be assured by service level agreements (SLAs), but it is contingent on various factors and not an absolute guarantee. Finally, users do not own the physical infrastructure in a cloud environment; instead, they utilize resources that are owned and managed by cloud providers.