Cloud operations can increase system uptime thanks to a global footprint that allows applications to run across a network of global data centers, each of which features multiple availability zones.
A key premise of cloud is the instant availability of compute and storage resources, allowing applications to scale out to remain performant under increased load.
Cloud providers can provide a strong security posture thanks to a sophisticated operating model and numerous security components such as software-defined networks, identity-aware gateways, firewalls, WAFs.
Cloud providers offer services that are impractical or impossible at the scale of corporate data centers (e.g. large-scale machine learning systems or pre-trained models inherently live in the cloud).