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IT Dictionary

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

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1,058matching definitions · 1,058 in the dictionary
DEFINITION

Known Error

A known error records an analyzed, unresolved problem and the findings or available workarounds useful to support teams.

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DEFINITION

L2 Cache

L2 cache is a processor cache larger and typically slower than L1, reducing accesses to main memory.

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DEFINITION

L2TP

Layer 2 Tunneling Protocol transports Layer 2 sessions across IP networks and is often combined with IPsec when encryption is needed.

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DEFINITION

Latency Storage

Storage latency is the time required to complete an input/output operation, typically measured in milliseconds or microseconds.

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