Hosted Services
Commonly used in Cloud Computing
Hosted services are web-based applications or software solutions that are managed and maintained by a service provider, often in cloud environments. Customers access these services over the internet without needing to install or manage the underlying infrastructure themselves.
How It Works
In hosted services, the provider hosts the software on their servers or cloud infrastructure, ensuring that the application is available and operational for users via the internet. Customers typically access these services through a <a href="https://www.ituonline.com/it-glossary/?letter=W&pagenum=1#term-web-browser" class="itu-glossary-inline-link">web browser or dedicated client application. The provider handles maintenance, updates, security, and backups, allowing users to focus on utilising the service rather than managing the technical environment.
This model often involves a subscription or usage-based pricing structure, with service level agreements (SLAs) that specify performance, uptime, and support commitments. Data is stored and processed on the provider’s infrastructure, which may be geographically distributed to enhance reliability and performance.
Common Use Cases
- Running email hosting services for corporate communication.
- Providing customer relationship management (CRM) platforms accessible via web browsers.
- Hosting enterprise resource planning (ERP) applications for business operations.
- Delivering collaboration tools such as document sharing and team messaging.
- Offering cloud-based storage and backup solutions for data protection.
Why It Matters
Hosted services are central to modern IT strategies, enabling organisations to reduce infrastructure costs, scale quickly, and improve accessibility. They support remote work, facilitate rapid deployment of new applications, and ensure that updates and security patches are managed centrally. For IT professionals and certification candidates, understanding hosted services is essential because they underpin many cloud computing and SaaS (Software as a Service) solutions, which are increasingly dominant in enterprise IT environments. Mastery of this concept helps in designing, deploying, and managing cloud-based applications and services effectively.
Frequently Asked Questions.
What are hosted services in cloud computing?
Hosted services in cloud computing refer to web-based applications or software solutions managed by a provider. Users access these services over the internet without needing to manage the underlying infrastructure, enabling scalable and reliable solutions.
How do hosted services differ from traditional software?
Unlike traditional software that requires installation and maintenance on local devices, hosted services are managed by providers in the cloud. Users access them via web browsers, and the provider handles updates, security, and infrastructure management.
What are common examples of hosted services?
Common hosted services include email hosting, customer relationship management platforms, cloud storage solutions, collaboration tools, and enterprise resource planning applications, all accessible via the internet.
