A dedicated server is a type of web hosting where an entire physical server is allocated to a single user or organization. Unlike shared hosting, where multiple users share the same server resources, a dedicated server offers exclusive access to all the server’s resources, including CPU, RAM, and storage. This provides enhanced performance, security, and customization options. Dedicated servers are ideal for websites or applications with high traffic, complex configurations, or specific security needs, offering greater control and reliability compared to other hosting options.