Computer Network

Frage	Antworten
clustering	A technique of grouping multiple devices so they appear as a single device to the rest of the network.
fault	A malfunction of Once Upon a Time of a system.
Incremental backup	A backup in which only data that has changed since the last full or incremental backup is copied to a storage medium.
First responder	a person with training or certifications and handling evidence in such a way as to preserve its admissibility in court
Snapshot	a frequently saved incremental backup of the data has State at a specific point in time typically containing only information about changes made since the last backup and not capable of being used to fully restore lost data
Incident	any idiot large or small that has adverse effects on a network availability or resources
Attenuation	Gay loss of a signal strength as it travels away from its source
(FDM) Frequency Division Multiplexing	A type of multiplexing that assigns a unique frequency band to eat Communications sub panel signals are modulated with different carrier frequency and Multiplex to simultaneously travel over a single Channel
Fast ethernet	a type of ethernet Network that is capable of 100-mbps throughput
RG-6	a type of coaxial cable with an impedance right of 75 ohms and an 18 AWG cord conductor RG6 is used for Television Satellite and Broadband cable connections
Speed and duplex mismatch	A problem that occurs when they bring devices are using different speed or
(RFI) radio frequency interference	A kind of electromagnetic interference that can be generated by
(TDM) time division multiplexing	a method of multiplexing that assigns a time slot in the flow of communication to every node on the network and in that time slot carries data from that knows
(Next) Near End Crosstalk	Crosstalk that occurs between wire pairs near the source of a signal
BNC connector	A coaxial cable connector type that uses a
(MTTR) Mean Time To Repair	The average amount of time required to repair a device or restore a service
(DiffServ) Differentiated Services	a technique for ensuring qos by prioritizing traffic
Redundant power circuit	Multiple Pathways for providing power to
Disaster recovery	process of restoring critical functionality and data to a network after an enterprise-wide outage
(FC) Fibre Channel	a storage networking architecture that runs separately from ethernet networks to maximize speed of data storage and access
(VRRP) Virtual Router redundancy protocol	a standard that assigns a virtual IP address to a group of routers
Automatic failover	in the event of a component failure, the ability of a redundant component to immediately assume the duties of the failed component.
(EF) Expedited forwarding	A DiffServ forwarding specification that assigns each state extreme a minimum departure rate from a getting snowed
Packet Drop	packets that are damaged Beyond use, arrived after their expiration or are not allowed through an interface..
Incident response policy	a document specifically defining the characteristics of an event that qualifies as a formal incident and the steps that should be followed as a result
(SAN) storage area network	a distinct network of storage devices that communicate directly with each other and with other networks
(CARP) Common Address Redundancy Protocol	A protocol that allows a pool of computers or interfaces to share one or more IP addresses.
Redundancy	use of more than one identical components, device, or connection for storing processing or transporting data
(AF) assured forwarding	a DiffServ forwarding specification that prioritizes data handling but provides no guarantee that out on a busy Network messages will arrive on time and in sequence
Warm Site	a place where they computers, devices and connectivity that are necessary to rebuild a network, exists through only some are appropriately configured updated or connected to match the network skirt steak
(IB) infinite band	a storage networking architecture that serves a few Niche a markets and falls on the typical end of the installation and configuration Spectrum
Fault tolerance	capacity of a system to continue running despite unexpected Hardware or software malfunction
Backup	a copy of data or program files created for archiving or safekeeping

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