Domain 4 Flashcards
Network Security
API
Application Programming Interface. Set of routines, standards protocols, & tools for building software applications to access web-based software applications/web tools
Bit
most essential representation of data (zero or one) at Layer 1 of the Open Systems Interconnection (OSI) model
Broadcast
transmission is a one-to-many (one-to-everyone) form of sending internet traffic
Byte
unit of digital information that most commonly consists of eight bits
Cloud Computing
model for enabling ubiquitous, convenient, on-demand network access to a shared pool of computing resources (networks, servers, etc)
Community Cloud
system which cloud infrastructure is for exclusive use for specific group of consumers with shared concerns. Owned/Managed/Operated by 1+ organizations, third party, or combination on/off premises
De-encapsulation
opposite process of encapsulation, bundles of data are unpacked/revealed
DoS
Denial-of-Service. Prevention of authorized access to resources or delaying of time-critical operations
DNS
Domain Name Service. Service, physical server, & network protocol
Encapsulation
bundling together data & methods. Taking any set of data & packaging it/hiding it in another data structure
Encryption
process & act of converting the message from its plaintext to ciphertext. “Enciphering”
File Transfer Protocol
internet protocol/program used to transfer files between hosts
Fragment Attack
attacker fragments traffic in a way where the system is unable to put packets back together
Hardware
physical parts of computer & related devices
Hybrid Cloud
combination of public cloud storage & private where critical data is in private & other data is public