5.8: Key Terms

Key Terms and Definitions

• Cloud Ecosystem — The network of participants — clients, vendors, partners — interacting within cloud environments.

• Cloud Client — An end-user or organization that consumes cloud services via portals, applications, or APIs.

• Cloud Vendor — A company that provides the back-end cloud platform — data centers, servers, and orchestration software.

• Cloud Partner — A third-party intermediary that enhances, integrates, or resells cloud services from vendors.

• Horizontal Cloud Service — A generic cloud service applicable across industries (e.g., email, storage, CRM).

• Vertical Cloud Service — An industry-specific cloud solution tailored to a particular sector (e.g., healthcare, finance).

• Service Orientation — Designing applications as reusable, loosely coupled services that communicate through well-defined APIs.

• Configurable Enablement — The principle that cloud offerings should be customizable through settings rather than custom code.

• Unified Information Exchange — A framework ensuring data and messages exchanged among cloud components use standard formats and protocols.

• Cloud Governance — Policies, controls, and processes to manage cloud usage aligned with business objectives and compliance.

• Service Level Agreement (SLA) — A formal contract defining expected performance metrics (uptime, response time) between provider and customer.

• Cloud Services Broker — An intermediary that manages access to multiple cloud services through a single interface or catalog.

• Microservices — An architecture where an application is broken into many small, independently deployable services.

• Multi-tenancy — An architecture where a single software instance serves multiple customers with isolated data.

• Vendor Lock-in — The risk that reliance on a single cloud provider makes migration difficult due to proprietary integrations.