What kind of architecture is known for centralized data processing?

Mainframe architecture is characterized by centralized data processing. In this setup, a single, powerful mainframe computer processes all the data and manages resources while multiple users access the mainframe for their computing needs. This architecture allows for efficient data management, high reliability, and strong security controls, as all data is stored and processed in one location.

Centralized architecture, as seen in mainframes, ensures that data integrity is maintained since there is a single point of control where policies and procedures regarding data access, backup, and recovery can be uniformly enforced. This architecture also facilitates the handling of large volumes of transactions, making it ideal for organizations that require robust processing capabilities.

In contrast, options like client-server and distributed architectures spread processing tasks across multiple devices, where data and computing tasks are divided, leading to a more decentralized model of operation. Peer-to-peer architecture also lacks centralized control, as each participant in the network can act as both a client and a server. Thus, mainframes stand out for their centralized approach to data processing and resource management.