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IT Dictionary

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

Filter by topic 63 topics
34matching definitions · 1,058 in the dictionary Clear filters
DEFINITION

eBPF

A Linux kernel technology that runs verified programs to observe or control selected system events.

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DEFINITION

ECMP

ECMP is a concept or mechanism used in network & routing to use multiple paths of equivalent cost.

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DEFINITION

EDNS

EDNS is a concept or mechanism used in network & dns to extend protocol capabilities DNS.

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DEFINITION

EDR

A detection and response solution that continuously monitors the activity of the posts and servers.

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DEFINITION

Encryption

Understand encryption, ciphertext, symmetric and asymmetric keys, and how encryption differs from hashing and backup.

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DEFINITION

Entra Connect

Entra Connect is a concept or mechanism used in microsoft 365 to synchronize local Active Directory identities to Microsoft Entra ID

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DEFINITION

Escalation

Escalation transfers an incident or request to a more appropriate support level or decision-maker when additional expertise or authority is needed.

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DEFINITION

ETag

An ETag is an HTTP response validator that lets clients check whether a resource has changed before downloading it again.

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DEFINITION

EVPN

A BGP control plane commonly used with VXLAN to distribute MAC and IP reachability.

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