Glossar
Fachbegriffe aus Netzwerktechnik und IT – kurz und verständlich erklärt.
1226 Begriffe im Glossar
1-2-3
- 1TR6 1. Technische Richtlinie – 6. Schnittstelle
- 42 (Die Antwort)
- 5G NR 5G New Radio
- 5G-Netzwerk-Slicing 5G Network Slicing
- 802.1Q IEEE 802.1Q
- 802.1X IEEE 802.1X
A
- A-Netz und B-Netz
- A5 (GSM-Verschluesselung)
- AAA (Netzwerk) Authentication, Authorization, Accounting
- Abstraktion Abstraktion (Abstraction)
- ACD Automatic Call Distribution
- ACI Application Centric Infrastructure
- ACME Automatic Certificate Management Environment
- ActivityMonitor
- ADC und DAC Analog-Digital-Converter / Digital-Analog-Converter
- Administrative Distance
- ADSL Asymmetric Digital Subscriber Line
- AES Advanced Encryption Standard
- Agile Entwicklung Agile Softwareentwicklung
- AIN Advanced Intelligent Network
- Al dente
- Alcatel-Lucent (TK-Anlagen)
- Alertmanager
- Altair 8800 MITS Altair 8800
- Amateurfunk Amateurfunk (Amateur Radio)
- AMF Access and Mobility Management Function
- ANI Automatic Number Identification
- Anklopfen / Call Waiting
- Annex B (DSL) ADSL/VDSL Annex B
- ansible
- Anwendungssignatur (BeOS/Haiku)
- anycast
- Anycast-Routing
- API Application Programming Interface
- API-Versionierung API-Versionierung
- APIC Application Policy Infrastructure Controller
- APL Abschlusspunkt Linientechnik
- APN Access Point Name
- app_server
- Apple II Apple II Mikrocomputer
- APRS Automatic Packet Reporting System
- APT Advanced Package Tool
- Arbeitsbereiche (Haiku)
- Areas (Shared Memory in BeOS/Haiku)
- ArgoCD
- ARP Address Resolution Protocol
- ArtPaint
- AS Autonomes System
- AS-PATH Prepending
- ASIC Application-Specific Integrated Circuit
- ASN Autonomous System Number
- ASR Automatic Speech Recognition
- Asterisk
- async/await Asynchrone Programmierung (async/await)
- ATA Analog Telephone Adapter
- ATM Asynchronous Transfer Mode
- ATV Amateur Television
- AUSF Authentication Server Function
- Ausläufer / Stolonen
- Aussaat
- authentication
- authorization
- Avaya
- AX.25 AX.25 Amateurfunk-Paketprotokoll
- Juniper ACX Series Juniper ACX Series Universal Access Router
B
- B-Kanal Bearer-Kanal
- B2BUA Back-to-Back User Agent
- Backbone
- Bain-marie
- Balsamico-Reduktion
- Balun Balun (Balanced-Unbalanced)
- Band Steering Band Steering / Frequenzbandlenkung
- Bandbreite
- BApplication
- Bash Bourne Again Shell
- Bastion Host
- BDD Behavior-Driven Development
- Be API
- Be Inc.
- Be Newsletter
- Beamforming Beamforming / Strahlformung
- BeBox
- Béchamel
- Bedrohungsmodell
- Begleitpflanzung
- BeOS Be Operating System
- BeShare
- Beton
- Betonmischen
- BFD Bidirectional Forwarding Detection
- BFS Be File System
- BFS-Attribute
- BFS-Query
- BGP Border Gateway Protocol
- BGP Community
- BGP Confederation
- BGP Extended Communities
- BGP Flowspec
- BGP Large Communities
- BGP MED Multi-Exit Discriminator
- BGP-LS BGP Link-State
- BGP-Session
- Bildschirmauflösung (Haiku)
- Bildschirmschoner (Haiku)
- BIOS Basic Input/Output System
- Bipolartransistor / BJT Bipolar Junction Transistor
- Bit
- Bitstrom-Zugang
- Blackhole-Route
- Blanchieren
- BLE (Mist) Bluetooth Low Energy in Juniper Mist
- BLooper
- Blue-Green Deployment
- BMessage
- BMP BGP Monitoring Protocol
- BNetzA Bundesnetzagentur
- BNG Broadband Network Gateway
- Bodenverdichtung
- BOFH Bastard Operator From Hell
- Bogon
- Bootloader
- Bootmanager (Haiku)
- BPDU Guard
- BPF/eBPF Berkeley Packet Filter / extended Berkeley Packet Filter
- BRAS Broadband Remote Access Server
- BRI Basic Rate Interface
- Bridge
- Broadband Forum Broadband Forum (BBF)
- broadcast
- Brunoise
- Brute-Force-Angriff
- BS2000 BS2000 / Siemens-Nixdorf Mainframe
- BSS Coloring BSS Coloring (802.11ax)
- BSSID Basic Service Set Identifier
- Btx Bildschirmtext
- Btx-Decoder
- BView
- BWindow
- Byte
- iBGP Internal BGP
C
- ACL Access Control List
- C-Netz
- CA Certificate Authority
- Call-by-Call
- CAMEL Customized Applications for Mobile Enhanced Logic
- CAN-Bus Controller Area Network
- Canary Release
- Captive Portal Captive Portal / Anmeldeseite
- CAPWAP Control and Provisioning of Wireless Access Points
- Cargo-Cult-Programmierung
- Carrier Aggregation Carrier Aggregation (CA)
- Carrier-Ethernet
- Catalyst Center Cisco Catalyst Center (ehem. DNA Center)
- CB-Funk Citizen's Band Funk
- CBRS Citizens Broadband Radio Service
- CCDE Cisco Certified Design Expert
- CCIE Cisco Certified Internetwork Expert
- CCNA Cisco Certified Network Associate
- CCNP Cisco Certified Network Professional
- CCST Cisco Certified Support Technician
- CDC 6600 Control Data Corporation 6600
- CDN Content Delivery Network
- CDP Cisco Discovery Protocol
- CDR Call Detail Record
- CEF Cisco Express Forwarding
- Centrex
- Certificate Transparency
- CFB Call Forward on Busy
- CFNR Call Forward on No Reply
- CFU Call Forward Unconditional
- CGNAT Carrier-Grade NAT
- cgroup Control Group
- CHAP Challenge Handshake Authentication Protocol
- Chlorophyll
- CI/CD Continuous Integration / Continuous Delivery
- CIDR Classless Inter-Domain Routing
- Cipher Suite
- Circuit
- Circuit Breaker
- Cisco Catalyst
- Cisco DevNet
- Cisco IOS Cisco Internetwork Operating System
- Cisco ISR Cisco Integrated Services Router
- Cisco Meraki
- Cisco Nexus
- Cisco NSO Cisco Network Services Orchestrator
- Cisco SD-WAN Cisco Software-Defined WAN (Viptela)
- Cisco Unified Communications Manager
- Class-5-Vermittlungsstelle
- Clean Architecture Clean Architecture (Robert C. Martin)
- CLIP Calling Line Identification Presentation
- CLIR Calling Line Identification Restriction
- CMTS Cable Modem Termination System
- CNAME Canonical Name Record
- CNI Container Network Interface
- COBOL Common Business-Oriented Language
- Code Smell Code Smell / Schlechter Code-Geruch
- Commit Confirmed
- Commodore PET Commodore PET (Personal Electronic Transactor)
- Consommé
- Container
- Container Registry
- containerd
- CoreDNS
- CORS Cross-Origin Resource Sharing
- Court-bouillon
- CPE Customer Premises Equipment
- CQRS Command Query Responsibility Segregation
- Cray-1 Cray-1 Supercomputer
- CRL Certificate Revocation List
- cron
- CSI Container Storage Interface
- CSR Cloud Services Router
- CSR Certificate Signing Request
- CTI Computer Telephony Integration
- CU/DU-Split Centralized Unit / Distributed Unit Split
- CVE Common Vulnerabilities and Exposures
- CVSS Common Vulnerability Scoring System
- CW Continuous Wave / Morsezeichen
- Juniper Contrail Juniper Contrail Networking (CN2)
D
- 3270-Terminal IBM 3270 Datensichtterminal
- D-Kanal Delta-Kanal
- D-STAR Digital Smart Technologies for Amateur Radio
- DAB+ Digital Audio Broadcasting
- DAC Direct Attach Cable
- Daemon
- Dämmung
- Dämpfung
- DANE DNS-Based Authentication of Named Entities
- DASD Direct Access Storage Device
- Data General Nova Data General Nova Minicomputer
- Datex-J
- Datex-P
- dB Dezibel
- DBP Deutsche Bundespost
- DDD Domain-Driven Design
- DDI Direct Dial-In
- DDoS Distributed Denial of Service
- Deadlock Deadlock / Verklemmung
- Debugger (Haiku)
- DEC Digital Equipment Corporation
- DECT Digital Enhanced Cordless Telecommunications
- Default Route
- Deglasieren
- Demarcation Point
- Dependency Injection Dependency Injection / Abhängigkeitsinjektion
- Deployment (Kubernetes)
- Deskbar
- DHCP Dynamic Host Configuration Protocol
- DHCP Relay DHCP Relay Agent
- DHCPv6 Dynamic Host Configuration Protocol Version 6
- Dialplan
- Dienstekennzahl
- Diffie-Hellman
- Diode
- DKIM DomainKeys Identified Mail
- DMARC Domain-based Message Authentication, Reporting and Conformance
- DMP Dual Mode Phone
- DMR Digital Mobile Radio
- DMVPN Dynamic Multipoint VPN
- DN Durchwahlnummer
- DNAT Destination NAT
- DNS Domain Name System · Desoxyribonukleinsäure 2×
- DNSSEC DNS Security Extensions
- Docker
- DOCSIS Data Over Cable Service Interface Specification
- DOS Disk Operating System
- DPDK Data Plane Development Kit
- Drainage (Garten)
- Drehmoment
- DriveSetup
- DRX Discontinuous Reception
- DRY Don't Repeat Yourself
- DSCP Differentiated Services Code Point
- DSL Digital Subscriber Line
- DSL-Bonding
- DSL-Splitter
- DSL-Splitter und Mikrofilter
- DSLAM Digital Subscriber Line Access Multiplexer
- DSS Dynamic Spectrum Sharing
- DSS1 Digital Subscriber Signaling System No. 1
- DTAG Deutsche Telekom AG
- DTMF Dual-Tone Multi-Frequency
- DTMF-Erkennung
- DTP Dynamic Trunking Protocol
- Dual Stack
- Dübel
- DX DX / Fernverbindung (Amateurfunk)
- DXCC DX Century Club
- Dynamic PSK Dynamic PSK / DPSK (Juniper Mist)
E
- Cisco EasyVPN
- E.164
- E1
- E911 / Notruf
- EAP Extensible Authentication Protocol
- EAP-TLS EAP Transport Layer Security
- eBGP External BGP
- eBGP Multihop
- eBPF extended Berkeley Packet Filter
- ECC Elliptic Curve Cryptography
- EchoLink EchoLink
- ECMP Equal-Cost Multi-Path Routing
- EDFA Erbium-Doped Fiber Amplifier
- EFHW End-Fed Half-Wave Antenna
- EIGRP Enhanced Interior Gateway Routing Protocol
- Einkochen / Einmachen
- Elektrolytkondensator
- ELK Stack
- eMBB Enhanced Mobile Broadband
- EMI-Entstörung
- Emulgieren
- EMV Elektromagnetische Verträglichkeit
- Encapsulation
- Ende-zu-Ende VoIP-Qualitaet
- Ende-zu-Ende-Verschlüsselung (VoIP)
- eNodeB evolved Node B
- Entwurfsmuster Design Pattern / Entwurfsmuster
- ENUM E.164 Number Mapping
- Envoy Proxy
- EPC Evolved Packet Core
- Epoxidharz
- Erdung / Schutzerde
- ESCON Enterprise Systems Connection
- ESD Elektrostatische Entladung
- ESI Ethernet Segment Identifier
- eSIM Embedded SIM
- Estrich
- etcd
- EtherChannel
- Ethernet
- Ethernet-Kabelkategorien
- Event Sourcing Event Sourcing
- Event-Driven Architecture Event-Driven Architecture (EDA)
- EVPN Ethernet VPN
- Exception Ausnahmebehandlung / Exception Handling
- Exploit
F
- 5G NSA 5G Non-Standalone
- 5G SA 5G Standalone
- Fabric (Netzwerk)
- Factory-Muster Factory Method / Abstract Factory Pattern
- Failover
- Fase / Abschrägung
- Fax über VoIP
- Feature Flag
- Fermentierung
- FI-Schutzschalter
- FIB Forwarding Information Base
- FICON Fibre Channel Connection (IBM Mainframe)
- FIDO2 Fast Identity Online 2
- Filter-Based Forwarding Filter-Based Forwarding (JunOS)
- Fingerprinting
- Firewall
- Flex-Algo Flexible Algorithm
- FlexVPN
- Flooding
- Fluentd
- Fond
- Fork
- FORTRAN Formula Translation
- Forward Secrecy
- Forwarding Plane
- Freecall / Freephone
- FreePBX
- FreeSWITCH
- Freiton / Rufton
- Frequenz
- Frequenzband (Mobilfunk)
- Fronthaul / Midhaul / Backhaul 5G Transport Network
- FRR Fast Reroute (MPLS)
- FRRouting
- Fruchtfolge
- FT8 Franke-Taylor design, 8-FSK modulation
- FTP File Transfer Protocol
- FTTB Fiber to the Building
- FTTC Fiber to the Curb
- FTTH Fiber to the Home
- FTTH Fiber to the Home
- FTTN Fiber to the Node
- FTTP Fiber to the Premises
- Fugendichtstoff / Abdichtung
- Full Mesh
- Funktionale Programmierung Funktionale Programmierung (FP)
- FXO Foreign eXchange Office
- FXS Foreign eXchange Station
G
- G.711
- G.722
- G.729
- G.992.x ADSL-Standardfamilie (ITU-T)
- G.fast
- Garbage Collection Garbage Collection / automatische Speicherbereinigung
- Gargrad
- Gatekeeper (H.323)
- Gateway
- GCC2 und GCC Hybrid (Haiku)
- Generics Generics / Generische Typen
- Gewindeschneiden
- Gewürze mahlen / Rösten
- Git
- GitOps
- GLBP Gateway Load Balancing Protocol
- Gleichrichter
- Gleichstrom
- gNMI gRPC Network Management Interface
- gNodeB next-generation Node B
- GnuPG GNU Privacy Guard
- Gobe Productive
- Google Summer of Code (Haiku)
- GPON Gigabit-capable Passive Optical Network
- Grafana
- GraphQL GraphQL
- Gratinieren
- GRE Generic Routing Encapsulation
- GRE Generic Routing Encapsulation
- Grillen vs. Braten
- gRPC Google Remote Procedure Call
- Grundierung
- Gründüngung
- GSM Global System for Mobile Communications
- GSM-Netzarchitektur
H
- H.248/Megaco Media Gateway Control
- H.323
- Haiku
- Haiku Beta
- Haiku Build-Umgebung
- Haiku Community
- Haiku in virtuellen Maschinen
- Haiku Kits
- Haiku Network Kit
- Haiku Nightly Builds
- Haiku Package System / hpkg
- Haiku R1
- Haiku-Apps auf BeOS-Kompatibilität
- Haiku-Audio-System
- Haiku-Kernel
- Haiku-Lokalisierung
- Haiku-Netzwerkstack
- HaikuDepot
- HaikuPorts
- HAMNET Highspeed Amateurradio Multimedia Network
- Handover / Übergabe
- HAProxy High Availability Proxy
- Hardlink
- HARQ Hybrid Automatic Repeat Request
- Hash-Funktion
- HD Voice / Wideband Audio
- Heisenbug
- Helm
- Helm Chart
- HFC Hybrid Fiber Coax
- HLR Home Location Register
- HMAC Hash-based Message Authentication Code
- Hochverfuegbarkeit bei TK-Anlagen
- Holzschutz
- Honeypot
- Hosted PBX / Cloud-Telefonanlage
- HP 3000 HP 3000 Minicomputer
- hrev (Haiku Revision)
- HSDPA High-Speed Downlink Packet Access
- HSRP Hot Standby Router Protocol
- HSS Home Subscriber Server
- HSTS HTTP Strict Transport Security
- HTTP Hypertext Transfer Protocol
- HTTP/2
- HTTP/3
- HTTPS HTTP Secure
- Hugepages
- Humus
- HVt Hauptverteiler
- Hypervisor
- Siemens HiPath
I
- I²C Inter-Integrated Circuit
- IaC Infrastructure as Code
- IAM Identity and Access Management
- IAX2 Inter-Asterisk eXchange Protocol 2
- IBM AS/400 IBM AS/400 / iSeries / IBM i
- IBM System/360 IBM System/360
- IBM System/370 IBM System/370
- IBM System/38 IBM System/38
- IBM Z IBM Z / zSeries
- ICE Interactive Connectivity Establishment
- ICMP Internet Control Message Protocol
- Idempotenz
- IDS/IPS Intrusion Detection/Prevention System
- IMAP Internet Message Access Protocol
- IMEI International Mobile Equipment Identity
- Immutable Infrastructure
- Impulswahlverfahren
- IMS IP Multimedia Subsystem
- IMSI International Mobile Subscriber Identity
- IMSI-Catcher IMSI-Catcher / Stingray
- IN Intelligentes Netz
- In-Band vs. Out-of-Band Signalisierung
- Induktivität
- Ingress (Kubernetes)
- init
- Inode
- input_server
- Interface Interface / Schnittstelle (OOP)
- Interface
- Interpreter / Compiler Interpreter und Compiler
- Interrupt
- IOS-XE Cisco IOS-XE
- IOS-XR Cisco IOS-XR
- IP-Telefon / Hardphone
- IPCP IP Control Protocol
- iperf
- IPFIX IP Flow Information Export
- IPsec Internet Protocol Security
- IPsec-Modi IPsec Transport- und Tunnelmodus
- iptables
- IPv4 Internet Protocol Version 4
- IPv6 Internet Protocol Version 6
- IRB Integrated Routing and Bridging
- IRQ-Balancing
- IS-IS Intermediate System to Intermediate System
- IS-IS-Bereich / Area
- iSCSI Internet Small Computer System Interface
- ISDN Integrated Services Digital Network
- ISP Internet Service Provider
- Istio
- ISUP ISDN User Part
- ITSP Internet Telephony Service Provider
- IUEK Integrated Universal Exchange
- IVR Interactive Voice Response
- IX Internet Exchange Point
J
- Jam (Build-System)
- JCL Job Control Language
- Jean-Louis Gassée
- JES2/JES3 Job Entry Subsystem 2/3 (IBM Mainframe)
- JIT Just-in-Time Compiler
- Jitter
- Jitterpuffer
- JNCIA-Cloud Juniper Networks Certified Associate – Cloud
- JNCIA-DC Juniper Networks Certified Associate – Data Center
- JNCIA-DevOps Juniper Networks Certified Associate – DevOps
- JNCIA-Junos Juniper Networks Certified Associate – Junos
- JNCIA-MistAI Juniper Networks Certified Associate – Mist AI
- JNCIA-SEC Juniper Networks Certified Associate – Security
- JNCIE-DC Juniper Networks Certified Expert – Data Center
- JNCIE-ENT Juniper Networks Certified Expert – Enterprise Routing and Switching
- JNCIE-SEC Juniper Networks Certified Expert – Security
- JNCIE-SP Juniper Networks Certified Expert – Service Provider
- JNCIP-DC Juniper Networks Certified Professional – Data Center
- JNCIP-ENT Juniper Networks Certified Professional – Enterprise Routing and Switching
- JNCIP-SEC Juniper Networks Certified Professional – Security
- JNCIP-SP Juniper Networks Certified Professional – Service Provider
- JNCIS-DC Juniper Networks Certified Specialist – Data Center
- JNCIS-ENT Juniper Networks Certified Specialist – Enterprise Routing and Switching
- JNCIS-MistAI Juniper Networks Certified Specialist – Mist AI
- JNCIS-SEC Juniper Networks Certified Specialist – Security
- JNCIS-SP Juniper Networks Certified Specialist – Service Provider
- journald systemd Journal Daemon
- JSON JavaScript Object Notation
- JTAC Juniper Technical Assistance Center
- Julienne
- Jumbo Frame
- Jumper / Patch
- Juniper Apstra Juniper Apstra (Intent-Based Networking)
- Juniper Care
- Juniper EX Juniper EX Series (Ethernet Switches)
- Juniper Mist Juniper Mist Systems
- Juniper MX Series
- Juniper QFX Juniper QFX Series (Datacenter Switches)
- Juniper Space Juniper Networks Space Network Management Platform
- JunOS Juniper Network Operating System
- Jus
K
- Apache Kafka
- Kabel-Telefonie
- Kabelmodem Cable Modem / DOCSIS-Modem
- Kalt-Küche / Garde Manger
- Kamailio
- Kanban Kanban (Softwareentwicklung)
- Kapselung Kapselung (Encapsulation)
- Karamellisieren
- KDL Kernel Debugger Landing
- Keepalive
- Keimung
- Kerberos
- Kernel
- Kernspeicher Magnetkernspeicher (Core Memory)
- Klasse Klasse (OOP)
- Kollokation
- Kompost
- Kompostierbarer Schnitt
- Kondensator
- Konferenzbrücke
- Konvergenz (Routing)
- kubeadm
- kubectl
- Kubernetes
- Kurzschluss
- KVz Kabelverzweiger
L
- Grafana Loki
- L2F/L2TP Geschichte
- L2TP Layer 2 Tunneling Protocol
- L2VPN Layer-2 Virtual Private Network
- L3VPN Layer-3-VPN
- LAC L2TP Access Concentrator
- LACP Link Aggregation Control Protocol
- LAG Link Aggregation Group
- Lambda-Ausdrücke Lambda-Ausdrücke / Anonyme Funktionen
- Landeskennzahl
- Latenz
- LCP Link Control Protocol
- LDAP Lightweight Directory Access Protocol
- LDP Label Distribution Protocol
- Leaf-Spine-Architektur
- LED Light Emitting Diode
- Leiterplatte / PCB Printed Circuit Board
- Leitungsquerschnitt
- LFA Loop-Free Alternate
- libbe
- Linux Bridge
- LISP Locator/ID Separation Protocol
- Live Query
- LLDP Link Layer Discovery Protocol
- LLU Local Loop Unbundling
- LNS L2TP Network Server
- Load Balancer
- LOCAL_PREF BGP Local Preference
- Location Services (WLAN) Indoor Location Services / WLAN-Ortung
- Lochkarte Lochkarte (Punch Card)
- Logical Systems
- Loopback
- Löten
- LPAR Logical Partition
- LSP Label Switched Path
- LSP Ping LSP Ping / Traceroute
- LTE Long Term Evolution
- LTE-Datenroaming
- LUKS Linux Unified Key Setup
- LVM Logical Volume Manager
- LXC Linux Containers
M
- MAC-Adresse Media Access Control Address
- MAC-Learning
- MACsec IEEE 802.1AE
- magnussoft
- Maidenhead-Locator Maidenhead-Locator / Gridlocator
- Mail (Haiku E-Mail-System)
- Maillard-Reaktion
- Mainframe Mainframe / Großrechner
- Make / Makefile
- Malware
- Managed CPE
- Management Plane
- Marinieren
- Marvis Marvis Virtual Network Assistant (Juniper Mist)
- Massive MIMO Massive Multiple Input Multiple Output
- Mazerieren (Pflanzenjauche)
- MC-LAG Multi-Chassis Link Aggregation Group
- MD5 Message Digest 5
- Media Gateway
- Media Kit
- media_server
- Mediation System (CDR)
- Message Queue
- Metadaten
- MetalLB
- MFA Multi-Faktor-Authentifizierung
- MGCP Media Gateway Control Protocol
- Microservices Microservices-Architektur
- Microservices
- Mikrosegmentierung
- MikroTik RouterOS
- MIME-Typen in Haiku
- MIMO Multiple Input Multiple Output
- Mischkultur
- Mise en place
- Mist Access Points Juniper Mist Access Points (AP-Serie)
- Mist AI Mist AI (Juniper Mist)
- Mist Edge Mist Edge (Juniper Mist)
- MME Mobility Management Entity
- MMF Multimode Fiber
- MMS Multimedia Messaging Service
- mMTC Massive Machine-Type Communications
- MNO Mobile Network Operator
- Mörtel
- MOS Mean Opinion Score
- MOSFET Metal-Oxide-Semiconductor Field-Effect Transistor
- MPLS Multiprotocol Label Switching
- MPLS-TE MPLS Traffic Engineering
- MSAN Multi-Service Access Node
- MSC Mobile Switching Center
- MSDP Multicast Source Discovery Protocol
- MSN Mehrfachrufnummer
- MTBF Mean Time Between Failures
- mTLS Mutual TLS
- MTP Message Transfer Part
- MTTR Mean Time To Recovery
- MTU Maximum Transmission Unit
- Mulch
- multicast
- Multimeter
- Multipath
- MVC Model-View-Controller
- MVNO Mobile Virtual Network Operator
- mVPN Multicast VPN
- MVS Multiple Virtual Storage
- MX-Record Mail Exchange Record
- Mykorrhiza
N
- 0800-Nummern
- 0900-Nummern
- Namespace
- Namespace (Kubernetes)
- NAS Network Attached Storage
- NAT Network Address Translation
- Native VLAN
- NB-IoT Narrowband IoT
- NDP Neighbor Discovery Protocol
- Nematoden (biologische Schädlingsbekämpfung)
- NetBird
- NETCONF Network Configuration Protocol
- NetFlow
- NetPositive
- Network Slicing (5G)
- Netzfrequenz
- Netzteil
- NFS Network File System
- nftables
- NG-PON2 Next-Generation PON 2
- nginx
- NGN Next Generation Network
- NHRP Next Hop Resolution Protocol
- Niedergaren
- Niederschlag
- Nixdorf Computer Nixdorf Computer AG
- nmap Network Mapper
- NOC Network Operations Center
- NoSQL
- Notruftauglichkeit
- NPK Stickstoff-Phosphor-Kalium
- NRF Network Repository Function
- NSO Network Services Orchestrator
- NSSF Network Slice Selection Function
- NTBA Network Termination Basic Access
- NTP Network Time Protocol
- NUMA Non-Uniform Memory Access
- Nummerierungsplan
- Nut und Feder
- NX-OS Cisco NX-OS
O
- 802.11r IEEE 802.11r Fast BSS Transition
- Kubernetes Operator
- O-RAN Open Radio Access Network
- O&M Operations and Maintenance
- OAM Operations, Administration and Maintenance
- OAuth Open Authorization
- Oberfräse
- Objekt Objekt (OOP)
- Objektspeicher
- Observer-Muster Observer Pattern / Beobachter-Muster
- OCI Open Container Initiative
- OCSP Online Certificate Status Protocol
- OFDMA Orthogonal Frequency Division Multiple Access
- Ohmsches Gesetz
- OLT Optical Line Terminal
- OMP Overlay Management Protocol
- ONT Optical Network Terminal
- OOP Objektorientierte Programmierung
- OPAL Optisches Anschlussleitungssystem
- OpenAPI OpenAPI Specification / Swagger
- OpenBeOS
- OpenConfig
- OpenGL in Haiku
- OpenSSL
- OpenTelemetry
- OpenVPN
- OpenWrt
- Operationsverstärker
- OPNsense
- Optische Leistung (dBm)
- Optokoppler
- Opus (Codec)
- Ortsnetz / Ortsvorwahl
- OS/2
- Osborne 1 Osborne 1 (erster tragbarer Computer)
- OSPF Open Shortest Path First
- OSPF NSSA Not-So-Stubby Area
- OSPF-Bereich / Area
- OSPFv3 OSPF Version 3
- Oszilloskop
- OTDR Optical Time Domain Reflectometer
- Overprovisioning
- Oversubscription
- OVS Open vSwitch
P
- CI/CD-Pipeline
- Juniper Paragon Juniper Paragon Automation
- Juniper PTX Series Juniper PTX Series Packet Transport Router
- P-CSCF / S-CSCF / I-CSCF (IMS)
- PABX Private Automatic Branch Exchange
- Pair Programming Pair Programming
- PAM Pluggable Authentication Modules
- PAP Password Authentication Protocol
- Passwortmanager
- Pasteurisieren
- PBR Policy-Based Routing
- PBX Private Branch Exchange
- PCEP Path Computation Element Protocol
- PCF Policy Control Function
- PCM Pulse Code Modulation
- PDCCH Physical Downlink Control Channel
- PDP-11 Programmed Data Processor 11 (DEC)
- PDP-8 Programmed Data Processor 8 (DEC)
- Pe
- PE / CE / P Provider Edge / Customer Edge / Provider Core
- PEAP Protected Extensible Authentication Protocol
- PEBKAC Problem Exists Between Keyboard And Chair
- Peering
- Peering-Vereinbarung
- People (Kontakte in Haiku)
- Perennierend / Staude
- PGW PDN Gateway
- pH-Wert (Boden)
- Phasenleiter / Außenleiter
- Phishing
- Photosynthese
- PHP Penultimate Hop Popping
- Pikieren
- Pilzkrankheiten (Pflanzen)
- PIM BIDIR Protocol Independent Multicast – Bidirectional
- PIM-SM Protocol Independent Multicast – Sparse Mode
- Ping
- ping6 / ICMPv6
- pkgman
- PKI Public Key Infrastructure
- Pochieren
- Pod
- Podman
- PoE Power over Ethernet
- Policy Options
- Polymorphismus Polymorphismus
- PON Passive Optical Network
- PoP Point of Presence
- PortFast
- Ports (IPC in BeOS/Haiku)
- POSIX-Kompatibilität (Haiku)
- Postdienst (Deutsche Bundespost)
- PostgreSQL
- POTS Plain Old Telephone Service
- PowerPC (BeOS)
- PPPoA PPP over ATM
- PPPoE Point-to-Point Protocol over Ethernet
- PPPoE-Phasen PPPoE Discovery und Session Stage
- PPTP Point-to-Point Tunneling Protocol
- Präfix-Aggregierung
- Präsenz (SIP Presence)
- Preferences (Haiku)
- Prefix Hijacking / Route Hijacking
- Prefix-Liste
- Preselection
- PRI Primary Rate Interface
- Privates 5G Private 5G / Campus-Netz
- ProcessController
- Prometheus
- Proxmox VE Proxmox Virtual Environment
- Proxy
- Prüfsumme
- Pseudowire
- PSK31 Phase Shift Keying 31 Baud
- PSTN Public Switched Telephone Network
- PSTN-Abschaltung / IP-Umstieg
- PTP Precision Time Protocol
- PTR-Record Pointer Record
- Putz (Bauwesen)
- PVC PersistentVolumeClaim
- PVST Per-VLAN Spanning Tree
- PWM Pulsweitenmodulation
R
- RabbitMQ
- Race Condition Race Condition / Wettlaufbedingung
- RADIUS Remote Authentication Dial-In User Service
- RADIUS in der Telefonie
- Rainbow Table
- RAN Radio Access Network
- RAN Sharing Radio Access Network Sharing
- Rauschen
- RBAC Role-Based Access Control
- RCS Rich Communication Services
- Redis
- Reduzieren
- Refactoring Refactoring
- registrar
- Regulärer Ausdruck
- Relais
- Relaisstation Relaisstation / Repeater (Amateurfunk)
- Rendezvous Point
- Replicant
- REST Representational State Transfer
- RESTCONF
- Reverse Proxy
- RF Template (Mist) RF Template (Juniper Mist)
- RFC Request for Comments
- RFC 1149 IP over Avian Carriers
- RFC 2324 HTCPCP – Hyper Text Coffee Pot Control Protocol
- RFC 3514 The Evil Bit
- Rhizom
- RIB Routing Information Base
- Rigips / Trockenbau
- RIP Routing Information Protocol
- rm -rf /
- ROA Route Origin Authorization
- Roaming
- Rogue AP Rogue Access Point
- Rolling Update
- Route Distinguisher
- Route Map
- Route Reflector
- Route Server (IXP)
- Route Target
- Routing Instance
- Roux
- RPG Report Program Generator
- RPKI Resource Public Key Infrastructure
- RPO Recovery Point Objective
- RRM Radio Resource Management
- RS-232
- RSA Rivest–Shamir–Adleman
- RSSI Received Signal Strength Indicator
- RSVP Resource Reservation Protocol
- RSVP-TE Resource Reservation Protocol – Traffic Engineering
- rsync
- RTBH Remote Triggered Black Hole
- RTL-SDR RTL2832U-basierter Software-Defined-Radio-Empfänger
- RTO Recovery Time Objective
- RTP Real-time Transport Protocol
- RTT Round-Trip Time
- Rufnummernportierung
- Rufzeichen Amateurfunk-Rufzeichen (Callsign)
- Ruhenlassen (Fleisch)
S
- Juniper SRX Juniper SRX Series Services Gateway
- S0-Bus ISDN S0-Schnittstelle
- S3 Simple Storage Service
- Sägearten
- Salt (Kryptografie)
- Samba
- SAML Security Assertion Markup Language
- SAN Storage Area Network
- Säure in der Küche
- Sautieren
- SBC Session Border Controller
- Schaltnetzteil
- Schleifkörnung
- Schmoren
- Schuko
- Schweißen
- Schwingkreis / Resonanzkreis
- SCP Service Control Point
- SCP Secure Copy Protocol
- Scrum Scrum
- SD-Access Cisco Software-Defined Access
- SD-WAN Software-Defined WAN
- SDH Synchronous Digital Hierarchy
- SDN Software-Defined Networking
- SDP Session Description Protocol
- SDR Software Defined Radio
- SDSL Symmetric Digital Subscriber Line
- Secure Boot
- Segment Routing
- SELinux Security-Enhanced Linux
- Semantic Versioning
- Sendelizenz Amateurfunk-Sendelizenz (Zulassung)
- SEPP Security Edge Protection Proxy
- Service Discovery
- Service Mesh
- sFlow
- SFP Small Form-factor Pluggable
- SFTP SSH File Transfer Protocol
- SGT Security Group Tag
- SGW Serving Gateway
- SHA Secure Hash Algorithm
- Shell
- Sicherung (elektrisch)
- Siebdruckplatte
- Signal
- Silikon-Dichtstoff
- SIM Toolkit / STK
- SIM-Karte
- Singleton Singleton-Muster
- SIP Session Initiation Protocol
- SIP Forking
- SIP OPTIONS
- SIP REGISTER
- SIP ueber TLS
- SIP-Debugging
- SIP-Digest-Authentifizierung
- SIP-Fehlerbehandlung / 4xx/5xx
- SIP-NAT-Traversal
- SIP-Proxy
- SIP-Registrar
- SIP-Trunk
- SIP-Trunk-Anbieter
- SIP-URI SIP Uniform Resource Identifier
- Sky ATP Juniper Sky Advanced Threat Prevention
- SLA Service Level Agreement
- SLE (Mist) Service Level Expectation (Juniper Mist)
- SLI Service Level Indicator
- SLO Service Level Objective
- SmartNet Cisco SmartNet
- SMD Surface-Mount Device
- SMF Session Management Function
- SMF Single-Mode Fiber
- SMS Short Message Service
- SMSC Short Message Service Center
- SMTP Simple Mail Transfer Protocol
- SNA Systems Network Architecture
- SNAT Source NAT
- SNMP Simple Network Management Protocol
- SNR Signal-Rausch-Verhältnis
- SOA-Record Start of Authority Record
- socat
- Social Engineering
- Softphone
- Softswitch
- SOLID SOLID-Prinzipien
- SOTA Summits on the Air
- Sous-vide
- Spalier
- Spannungsteiler
- SPF Sender Policy Framework
- SPI Serial Peripheral Interface
- Spine-Leaf
- Spine-Switch
- Spule / Induktivität
- SR-MPLS Segment Routing over MPLS
- SRE Site Reliability Engineering
- SRTP Secure Real-time Transport Protocol
- SRV-Record Service Record
- SRv6 Segment Routing over IPv6
- SS7 Signaling System No. 7
- SSB Single Sideband / Einseitenband
- SSH Secure Shell
- SSID Service Set Identifier
- SSL Secure Sockets Layer
- SSTV Slow Scan Television
- Stack and Tile
- Standleitung / Mietleitung
- Stapelverarbeitung Batch Processing / Stapelverarbeitung
- StatefulSet
- Statische Route
- Steckling
- STP Signaling Transfer Point
- STP Spanning Tree Protocol
- strace
- Stratum (NTP)
- Stub Area (OSPF)
- STUN Session Traversal Utilities for NAT
- StyledEdit
- Subnetz
- Substrat
- sudo make me a sandwich
- Supply-Chain-Angriff
- SVI Switched Virtual Interface
- SWR Stehwellenverhältnis (Standing Wave Ratio)
- Symlink
- Syslog
- Syslog Severity Levels
- Sysplex System Complex (IBM Mainframe)
- systemd
T
- Distributed Tracing
- Rühren / Temperiertechnik
- T-Online
- TAC Technical Assistance Center
- TACACS+ Terminal Access Controller Access-Control System Plus
- TAE Telekommunikations-Anschluss-Einheit
- Tailscale
- TAL Teilnehmeranschlussleitung
- Tandem NonStop Tandem NonStop Computer
- TAPI Telephony Application Programming Interface
- TCAM Ternary Content-Addressable Memory
- TCP Transmission Control Protocol
- TDD Test-Driven Development
- TDD / FDD Time Division Duplex / Frequency Division Duplex
- TDM Time Division Multiplexing
- Teams (Prozesse in BeOS/Haiku)
- Technische Schulden Technical Debt / Technische Schulden
- Telefax
- Telefonbuch (digital)
- Telefonkonferenz
- Telematik
- Telnet (historisch)
- Terraform
- TETRA Terrestrial Trunked Radio
- Thyristor
- TI-LFA Topology-Independent Loop-Free Alternate
- Time-Sharing Time-Sharing / Zeitscheibenbetrieb
- TLS Transport Layer Security
- tmux Terminal Multiplexer
- Tor
- TOTP Time-based One-Time Password
- TR-069 CWMP – CPE WAN Management Protocol
- Traceroute
- Tracker
- Traefik
- Traffic Engineering
- Tranchieren
- Transceiver-Standard SFP/SFP+/SFP28
- Transformator
- Transistor
- Transit
- Translation Kit
- Trommelspeicher Trommelspeicher (Magnetic Drum Memory)
- Tröpfchenbewässerung
- Trunk
- TSO/ISPF TSO/ISPF (IBM Mainframe)
- TTL Time to Live
- TTS Text-to-Speech
- Tunneling Netzwerk-Tunneling
- TURN Traversal Using Relays around NAT
- TWT Target Wake Time (802.11ax)
U
- UART Universal Asynchronous Receiver Transmitter
- UCaaS Unified Communications as a Service
- UDLD Unidirectional Link Detection
- UDM Unified Data Management
- UDP User Datagram Protocol
- UE User Equipment
- UEFI Unified Extensible Firmware Interface
- Umami
- UMTS Universal Mobile Telecommunications System
- Unbound
- Underlay-Netzwerk
- unicast
- UNIVAC Universal Automatic Computer
- UPF User Plane Function
- URL Uniform Resource Locator
- URLLC Ultra-Reliable Low-Latency Communication
- USB-Massenspeicher (Haiku)
- USB-Unterstützung (Haiku)
- USV Unterbrechungsfreie Stromversorgung
- USV-Typen
- UUID Universally Unique Identifier
V
- HashiCorp Vault
- VAD Voice Activity Detection
- VAX Virtual Address Extension (DEC)
- VDSL Very High-Speed Digital Subscriber Line
- Vectoring (DSL)
- Vegetationsperiode
- Veredelung (Gartenbau)
- Vererbung Vererbung (Inheritance)
- Verschlüsselung
- veth Virtual Ethernet Pair
- VictoriaMetrics
- VIP Virtual IP Address
- Vision
- VLAN Virtual Local Area Network
- VLR Visitor Location Register
- VM Virtuelle Maschine
- VM/CMS VM/CMS (IBM Mainframe)
- VMS Virtual Memory System (DEC)
- VMware ESXi
- VNI VXLAN Network Identifier
- Voicemail
- VoiceXML
- VoIP Voice over IP
- VoIP-Qualitaetsprobleme
- VoIP-Qualitätsprobleme
- VoLTE Voice over LTE
- vPC Virtual Port Channel
- VPI/VCI Virtual Path Identifier / Virtual Channel Identifier
- VPLS Virtual Private LAN Service
- VPN Virtual Private Network
- VPWS Virtual Private Wire Service
- VRF Virtual Routing and Forwarding
- VRRP Virtual Router Redundancy Protocol
- VSAM Virtual Storage Access Method
- VSS Virtual Switching System
- VTEP VXLAN Tunnel Endpoint
- VTP VLAN Trunking Protocol
- VULA Virtual Unbundled Local Access
- VXLAN Virtual Extensible LAN
- VXLAN EVPN
W
- »Works on my machine«
- WAF Web Application Firewall
- WAN Assurance WAN Assurance (Juniper Mist)
- Wang Laboratories Wang Laboratories
- WDM Wavelength Division Multiplexing
- Webhook
- WebPositive
- WebRTC Web Real-Time Communication
- WebSocket
- Wechselrichter / Inverter
- Wechselstrom
- Wi-Fi 6 IEEE 802.11ax / Wi-Fi 6
- Wi-Fi 6E IEEE 802.11ax im 6-GHz-Band
- Wi-Fi 7 IEEE 802.11be / Wi-Fi 7 / EHT
- Widerstand
- WiFi Wireless Fidelity (WLAN-Markenname)
- Winterhärte / Frosthärte
- WIPS Wireless Intrusion Prevention System
- Wired Assurance Wired Assurance (Juniper Mist)
- WireGuard
- Wirkleistung und Blindleistung
- WLAN Wireless Local Area Network
- WLAN (Haiku)
- WLAN-Roaming WLAN-Roaming (Fast BSS Transition)
- WonderBrush
- WPA2 Wi-Fi Protected Access 2
- WPA3 Wi-Fi Protected Access 3
- WRED Weighted Random Early Detection
- WSPR Weak Signal Propagation Reporter
Y
- Yagi-Antenne Yagi-Uda-Antenne
- YAML YAML Ain't Markup Language
- YANG
- YellowTAB
Z
- z/OS z/OS (IBM Mainframe-Betriebssystem)
- Zero Trust
- Zero-Day
- Zeroconf
- Zertifikat
- Zeta OS
- ZFS Zettabyte File System
- ZRTP
- ZTP Zero Touch Provisioning
- Zwiebeln und Knollen