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Security+ Networking
Security+ Flash Cards - Networking Terms
Term | Definition | Explanation |
---|---|---|
ACL | Access Control List | |
CAN (1) | Campus Area Network | |
CAN (2) | Controller Area Network | |
CSU | Channel Service Unit | |
DMZ | Demilitarized Zone | |
DNAT | Destination Network Address Translation | DNAT is also known as port forwarding |
DSL | Digital Subscriber Line | |
DSU | Data Service Unit | |
EMI | Electromagnetic Interference | |
EMP | Electro Magnetic Pulse | |
GPS | Global Positioning System | |
HA | High Availability | |
ICS | Industrial Control Systems | |
IDF | Intermediate Distribution Frame | |
IDS | Intrusion Detection System | |
IoT | Internet of Things | |
ISP | Internet Service Provider | |
LAN | Local Area Network | |
MAC (1) | Media Access Control | |
MAN | Metropolitan Area Network | |
MDF | Main Distribution Frame | |
MPLS | Multi-Protocol Label Switching | |
NAC | Network Access Control | |
NAT | Network Address Translation | |
NFC | Near Field Communication | |
OTA | Over The Air | |
P2P | Peer to Peer | |
PAC | Proxy Auto Configuration | A PAC file defines how web browsers and other user agents can automatically choose the appropriate proxy server (access method) for fetching a given URL. |
PAT | Port Address Translation | |
PBX | Private Branch Exchange | |
POTS | Plain Old Telephone Service | |
PPP | Point-to-Point Protocol | |
PPTP | Point-to-Point Tunneling Protocol | |
RAS | Remote Access Server | |
RTBH | Remotely Triggered Black Hole | Routing technique to drop undesirable traffic (into a black hole) before it enters the protected network. |
SAN (1) | Storage Area Network | "A storage area network is a computer network which provides access to consolidated, block-level data storage. " |
SCADA | System Control and Data Acquisition | "A SCADA system refers to the computer and software responsible for communicating with the field connection controllers, like PLCs and HMI software running on operator workstations. " |
SCEP | Simple Certificate Enrollment Protocol | SCEP allows you to securely issue certificates to large numbers of network devices using an automatic enrollment technique. |
SDN | Software Defined Network | |
SSID | Service Set Identifier | |
VDE | Virtual Desktop Environment | |
VDI | Virtual Desktop Infrastructure | |
VLAN | Virtual Local Area Network | |
VLSM | Variable Length Subnet Masking | |
VM | Virtual Machine | |
VoIP | Voice over IP | |
VTC | Video Teleconferencing | |
WIDS | Wireless Intrusion Detection System | |
WIPS | Wireless Intrusion Prevention System | |
SPI | Stateful Packet Inspection | The firewall monitors active communications passing through it to decide which packets are permitted or denied. |