Streaming services utilize cloud technology to achieve scalability by dynamically managing resources according to demand. Using cloud infrastructures enables them to store vast libraries of content that can be accessed from various locations simultaneously. When traffic spikes, cloud services can allocate additional resources, such as servers and bandwidth, automatically to accommodate user requests without degradation of quality. This flexibility ensures a seamless viewing experience for users while allowing services to optimize operational costs effectively. The cloud also facilitates content delivery networks (CDNs) to distribute data more efficiently.