Resilience (network)
Encyclopedia
In computer network
ing: “Resilience is the ability to provide and maintain an acceptable level of service in the face of faults
and challenges to normal operation.”
These services include:
Note that resilience is a superset of survivability
.
Computer network
A computer network, often simply referred to as a network, is a collection of hardware components and computers interconnected by communication channels that allow sharing of resources and information....
ing: “Resilience is the ability to provide and maintain an acceptable level of service in the face of faults
Fault (technology)
In document ISO/CD 10303-226, a fault is defined as an abnormal condition or defect at the component, equipment, or sub-system level which may lead to a failure....
and challenges to normal operation.”
These services include:
- supporting distributed processing
- supporting networked storage
- maintaining service of communication services such as
- video conferencing
- instant messagingInstant messagingInstant Messaging is a form of real-time direct text-based chatting communication in push mode between two or more people using personal computers or other devices, along with shared clients. The user's text is conveyed over a network, such as the Internet...
- online collaboration
- access to applications and data as needed
Note that resilience is a superset of survivability
Survivability
Survivability is the ability to remain alive or continue to exist. The term has more specific meaning in certain contexts.-Engineering:In engineering, survivability is the quantified ability of a system, subsystem, equipment, process, or procedure to continue to function during and after a natural...
.