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IT Dictionary

Clear, practical definitions to understand network, security, systems and IT vocabulary.

Filter by topic 63 topics
78matching definitions · 1,058 in the dictionary Clear filters
DEFINITION

CPU

A central processing unit executes program instructions and coordinates computation using processor cores and caches.

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DEFINITION

CPU Cache

A CPU cache is fast memory close to processor cores that stores frequently accessed instructions and data.

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DEFINITION

CPU Core

A CPU core is an execution unit within a processor that runs instructions independently of other cores.

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DEFINITION

CRL

List published by a certification authority containing revoked certificates.

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DEFINITION

CSP

CSP limits the authorized sources for scripts, styles and other web content.

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DEFINITION

CSPM

A Cloud Security Posture Management approach used to detect cloud misconfigurations and compliance gaps.

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DEFINITION

CSR

Request containing a public key and identity information to apply for a certificate.

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