| Subject | English | Welsh |
| comp., MS | cross-site request forgery | ffugio cais ar draws safleoedd (An attack where a malicious website makes an HTTP request to a target website in such a way that the website thinks that the request is part of a legitimate user's session) |
| comp., MS | I/O request packet | pecyn cais I/O (Data structures that drivers use to communicate with each other) |
| comp., MS | Request Management | Rheoli Ceisiadau (A SharePoint feature that helps make smart routing decisions, based on routing rules that relate the nature of requests to the dynamic topology of its farm) |
| comp., MS | request throttling | tagu ceisiadau (A method of preventing a denial of service attack by limiting the number of requests that can be made to a system) |
| comp., MS | Web Request Throttling | Sbarduno Cais Gwe (A feature that offers improved reliability by throttling client requests and notifying SharePoint administrators when performance is in jeopardy. It monitors parameters such as available memory, number of requests in the queue, and wait times, and rejects incoming requests if performance values cross predefined thresholds) |