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Single point of failure

Index Single point of failure

A single point of failure (SPOF) is a part of a system that, if it fails, will stop the entire system from working. [1]

44 relations: Achilles' heel, Algorithmic efficiency, Application software, ARPANET, Bottleneck (software), Bus factor, Computer cluster, Connecticut, Connecticut Public Radio, Detour, Donald Davies, Dynamic routing, Eastern Canada, Edward Snowden, Failure, Global News, Hamartia, High availability, IEEE 802.1aq, Internet, IS-IS, Kill switch, Lusser's law, Nipigon River Bridge, Northeast Corridor, Norwalk River Railroad Bridge, Norwalk, Connecticut, Open Shortest Path First, Packet switching, Paul Baran, Profiling (computer programming), Redundancy (engineering), Reliability engineering, Safety engineering, Series and parallel circuits, Server (computing), Software engineering, Spare part, Supply chain, Swing bridge, Trans-Canada Highway, Tree care, Western Canada, Woodchipper.

Achilles' heel

An Achilles' heel is a weakness in spite of overall strength, which can lead to downfall.

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Algorithmic efficiency

In computer science, algorithmic efficiency is a property of an algorithm which relates to the number of computational resources used by the algorithm.

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Application software

An application software (app or application for short) is a computer software designed to perform a group of coordinated functions, tasks, or activities for the benefit of the user.

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ARPANET

The Advanced Research Projects Agency Network (ARPANET) was an early packet switching network and the first network to implement the protocol suite TCP/IP.

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Bottleneck (software)

In software engineering, a bottleneck occurs when the capacity of an application or a computer system is severely limited by a single component, like the neck of a bottle slowing down the overall water flow.

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Bus factor

The bus factor is a measurement of the risk resulting from information and capabilities not being shared among team members, from the phrase "in case they get hit by a bus".

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Computer cluster

A computer cluster is a set of loosely or tightly connected computers that work together so that, in many respects, they can be viewed as a single system.

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Connecticut

Connecticut is the southernmost state in the New England region of the northeastern United States.

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Connecticut Public Radio

Connecticut Public Radio is a network of public radio stations in the state of Connecticut, western Massachusetts, and eastern Long Island affiliated with NPR (National Public Radio).

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Detour

A detour or (British English: diversion) is a (normally temporary) route taking traffic around an area of prohibited or reduced access, such as a construction site.

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Donald Davies

Donald Watts Davies, CBE, FRS (7 June 1924 – 28 May 2000) was a Welsh computer scientist who was employed at the UK National Physical Laboratory (NPL).

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Dynamic routing

Dynamic routing, also called adaptive routing, is a process where a router can forward data via a different route or given destination based on the current conditions of the communication circuits within a system.

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Eastern Canada

Eastern Canada (also the Eastern provinces) is generally considered to be the region of Canada east of Manitoba, consisting of the following provinces.

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Edward Snowden

Edward Joseph Snowden (born June 21, 1983) is an American computer professional, former Central Intelligence Agency (CIA) employee, and former contractor for the United States government who copied and leaked classified information from the National Security Agency (NSA) in 2013 without authorization.

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Failure

Failure is the state or condition of not meeting a desirable or intended objective, and may be viewed as the opposite of success.

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Global News

Global News is the news and current affairs division of the Global Television Network in Canada, itself owned by Corus Entertainment, overseeing all local and national news programming on the network's twelve owned-and-operated stations (O&Os).

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Hamartia

The term hamartia derives from the Greek ἁμαρτία, from ἁμαρτάνειν hamartánein, which means "to miss the mark" or "to err".

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High availability

High availability is a characteristic of a system, which aims to ensure an agreed level of operational performance, usually uptime, for a higher than normal period.

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IEEE 802.1aq

Shortest Path Bridging (SPB), specified in the IEEE 802.1aq standard, is a computer networking technology intended to simplify the creation and configuration of networks, while enabling multipath routing.

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Internet

The Internet is the global system of interconnected computer networks that use the Internet protocol suite (TCP/IP) to link devices worldwide.

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IS-IS

Intermediate System to Intermediate System (IS-IS) is a routing protocol designed to move information efficiently within a computer network, a group of physically connected computers or similar devices.

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Kill switch

A kill switch, also known as an emergency stop (e-stop) and as an emergency power off (EPO), is a safety mechanism used to shut off machinery in an emergency, when it cannot be shut down in the usual manner.

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Lusser's law

Lusser's law in systems engineering is a prediction of reliability.

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Nipigon River Bridge

The Nipigon River Bridge is a cable-stayed bridge carrying Highway 11 and Highway 17, designated as part of the Trans-Canada Highway, across the Nipigon River near Nipigon, Ontario, Canada.

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Northeast Corridor

The Northeast Corridor (NEC) is an electrified railroad line in the Northeast megalopolis of the United States.

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Norwalk River Railroad Bridge

The Norwalk River Railroad Bridge (also known as the Walk Bridge) is a swing bridge built in 1896 for the New York, New Haven and Hartford Railroad.

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Norwalk, Connecticut

Norwalk is a U.S city located in southwestern Connecticut, in southern Fairfield County, on the northern shore of Long Island Sound.

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Open Shortest Path First

Open Shortest Path First (OSPF) is a routing protocol for Internet Protocol (IP) networks.

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Packet switching

Packet switching is a method of grouping data which is transmitted over a digital network into packets which are made of a header and a payload.

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Paul Baran

Paul Baran (April 29, 1926 – March 26, 2011) was a Polish-born Jewish American engineer who was a pioneer in the development of computer networks.

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Profiling (computer programming)

In software engineering, profiling ("program profiling", "software profiling") is a form of dynamic program analysis that measures, for example, the space (memory) or time complexity of a program, the usage of particular instructions, or the frequency and duration of function calls.

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Redundancy (engineering)

In engineering, redundancy is the duplication of critical components or functions of a system with the intention of increasing reliability of the system, usually in the form of a backup or fail-safe, or to improve actual system performance, such as in the case of GNSS receivers, or multi-threaded computer processing.

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Reliability engineering

Reliability engineering is a sub-discipline of systems engineering that emphasizes dependability in the lifecycle management of a product.

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Safety engineering

Safety engineering is an engineering discipline which assures that engineered systems provide acceptable levels of safety.

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Series and parallel circuits

Components of an electrical circuit or electronic circuit can be connected in many different ways.

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Server (computing)

In computing, a server is a computer program or a device that provides functionality for other programs or devices, called "clients".

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Software engineering

Software engineering is the application of engineering to the development of software in a systematic method.

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Spare part

A spare part, spare, service part, repair part, or replacement part, is an interchangeable part that is kept in an inventory and used for the repair or replacement of failed units.

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Supply chain

A supply chain is a system of organizations, people, activities, information, and resources involved in moving a product or service from supplier to customer.

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Swing bridge

A swing bridge is a movable bridge that has as its primary structural support a vertical locating pin and support ring, usually at or near to its center of gravity, about which the turning span can then pivot horizontally as shown in the animated illustration to the right.

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Trans-Canada Highway

The Trans-Canada Highway (French: Route Transcanadienne) is a transcontinental federal-provincial highway system that travels through all ten provinces of Canada from the Pacific Ocean on the west to the Atlantic on the east.

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Tree care

Tree care is the application of arboricultural methods like pruning, trimming, and felling/thinning in built environments.

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Western Canada

Western Canada, also referred to as the Western provinces and more commonly known as the West, is a region of Canada that includes the four provinces of Alberta, British Columbia, Manitoba and Saskatchewan.

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Woodchipper

A tree chipper or woodchipper is a machine used for reducing wood (generally tree limbs or trunks) into smaller woodchips.

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Redirects here:

Central point of failure, No Single Point of Failure, SPOF, Single Point of Failure, Single-point-of-failure.

References

[1] https://en.wikipedia.org/wiki/Single_point_of_failure

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