Hybrid Cloud
An architecture that combines local resources and cloud services.
View →
Library
IT Dictionary
Clear, technical definitions to understand IT terminology.
Filter by topic
69 topics
All
3CX
6
Active Directory
62
Applications & API
8
Cloud
44
Cloud & DevOps
42
Cloud & Linux
46
Cybersecurity
190
Development
4
DNS
8
FortiGate
82
AI & Data
38
Identity & Directory
30
Identity & API
4
Identity & SaaS
2
Impression / Networking
2
IT & Exploitation
14
Linux
148
Linux & Docker
2
Hardware
42
Email
50
Microsoft 365
182
Tools
50
PKI & Certificats
16
Networking
222
Networking / VPN
4
Networking & Datacenter
2
Networking & DNS
22
Networking & Ethernet
2
Networking & IPv6
8
Networking & Multicast
2
Networking & Routage
8
Networking & Security
12
Networking & Supervision
2
Networking & Switching
8
Networking & VLAN
6
Networking & Wi-Fi
20
Backup
116
Backup & security
20
Security
34
Servers
78
SSL / PKI
12
Storage
76
Storage & Authentification
2
Storage & Linux
2
Storage & Virtualisation
4
Supervision
4
Supervision / Incident
2
Monitoring & ITSM
42
Telephony
20
Telephony & VoIP
36
Virtualisation
128
Virtualisation & stockage
20
VMware
8
VPN & IPsec
4
Web
30
Web & Development
16
Web & Data
62
Web & Networking
6
Web & Security
4
Web & WordPress
32
Windows
104
Windows & Identity
2
Windows & Hardware
2
Windows & Security
8
Windows & Storage
4
Windows Server
18
WordPress
32
WordPress & Cybersecurity
2
WordPress & SEO
2
Hybrid Entra Joined Device
A Microsoft Entra or Microsoft 365 mechanism used to synchronize, authenticate, or govern identities.
View →Hybrid Identity
A Microsoft Entra or Microsoft 365 mechanism used to synchronize, authenticate, or govern identities.
View →Hyper-Threading
A hardware concept related to CPU, memory, or endpoint/server architecture.
View →Hyper-V
Microsoft Hypervisor integrated with Windows Server and some Windows editions.
View →Hyper-V Storage Migration
A virtualization mechanism used to present or manage virtual-machine or cluster resources.
View →Hyper-V vSwitch
A vSwitch Hyper-V connects VM virtual network interfaces with each other and with the physical network according to its type.
View →Hypervisor
The software layer that creates, executes and isolates virtual machines.
View →Hypervisor Type 1
A bare-metal hypervisor that runs directly on physical server hardware and hosts virtual machines without a general-purpose host OS beneath it.
View →Hypervisor Type 2
A hosted hypervisor that runs as software on top of a conventional operating system.
View →Hypervisor-Protected Code Integrity (HVCI)
An IT concept in the Windows / Windows Server domain associated with Hypervisor-Protected Code Integrity (HVCI).
View →IaaS
A cloud service providing infrastructure resources such as virtual machines, networks and storage volumes.
View →IAM
All the processes and tools used to manage identities and their access rights.
View →ICE
A method that tests several candidate network paths to establish real-time communication.
View →ICMP
A control protocol used in particular by ping and to report certain network errors.
View →Idempotence API
Idempotence API is a concept or mechanism used in applications & api to ensure that the same repeated operation does not cause several adverse reactions.
View →Identity Federation
A trust relationship allowing an identity managed in one system to access another service.
View →Identity Protection Entra
The Microsoft Entra service that detects and evaluates user and sign-in risks from identity signals.
View →Identity Threat Detection and Response (ITDR)
A cybersecurity concept used to describe a threat, technique, control, or defensive process.
View →IDS
A system that detects suspicious network or system activities without necessarily blocking them.
View →IGMP Snooping
IGMP Snooping is a concept or mechanism used in & multicast network to limit IPv4 multicast to really interested ports.
View →IKEv2
IKEv2 is a concept or mechanism used in vpn & ipsec to negotiate security settings and keys for IPsec.
View →Image-Level Backup
An image-level backup that captures a machine or VM at disk/volume level rather than only selected files.
View →IMAP
A protocol that synchronizes emails and folders between a server and multiple devices.
View →