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IT Dictionary

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

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

Pulumi

Pulumi provisions infrastructure through familiar programming languages and provider integrations.

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DEFINITION

Puppet

Puppet enforces declared system configuration by comparing current and desired state and correcting differences.

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DEFINITION

Purple Team

Purple teaming combines offensive testing and defensive expertise to improve attack detection and response.

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DEFINITION

QoS

A set of mechanisms that give different priority to certain network flows.

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DEFINITION

QUIC

QUIC is a modern transport protocol based on UDP, designed to reduce latency and better manage multiple simultaneous flows.

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DEFINITION

RA Guard

RA Guard is a concept or mechanism used in & ipv6 network to block Unauthorised IPv6 Router ut.

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DEFINITION

RADIUS

RADIUS centralizes authentication, authorisation and accounting of many network accesses.

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DEFINITION

RAID

RAID combines multiple disks into a logical volume to improve capacity, performance or fault tolerance depending on the level.

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DEFINITION

RAID 0

RAID 0 stripes data across multiple drives to use their capacity and throughput, with no tolerance for a drive failure.

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DEFINITION

Rainbow Table

A rainbow table contains precomputed hash chains used in some attacks against insufficiently protected password hashes.

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