Final answer:
High Availability (HA) is a cloud service that remains available after a failure. It ensures systems and services are always accessible with minimal downtime.
Step-by-step explanation:
High Availability (HA) is a cloud service that remains available after a failure. It ensures that systems and services are always accessible with minimal downtime. HA achieves this by implementing redundant infrastructure, such as multiple servers or data centers, and automatic failover mechanisms.
For example, if a website is hosted on a high availability cloud platform and one server fails, the traffic seamlessly redirects to another server, ensuring uninterrupted access for users.
HA is commonly utilized in cloud computing to provide reliable and uninterrupted service, especially for critical applications or websites.