Search results
Results from the Health.Zone Content Network
PR – Paralympic Games record. AR – area (or continental) record. ER – European record. NR – national record (for a specific country) MR – meet record (meeting record) DLR – Diamond League record. # – the performance has not been accepted as a record, or there is some sort of irregularity with the result.
In racing, did not finish ( DNF) denotes a result of a participant who does not finish a given race, either because of a mechanical failure, [1] injury, or involvement in an accident. [2] This may also be used in cases where the competitor has hit the time limit for the race, especially in speedcubing. [3] The term is used in: Race participants ...
The Domain Name System ( DNS) is a hierarchical and distributed name service that provides a naming system for computers, services, and other resources in the Internet or other Internet Protocol (IP) networks. It associates various information with domain names (identification strings) assigned to each of the associated entities.
An area of asphalt or concrete that separates the racing surface from the infield. [8] auto racing. Alternative term for motorsport, largely American, although referring specifically to circuit and oval racing for cars, and excluding sports such as motorcycle racing, rallying and drifting. autotesting.
usatf .org. USA Track & Field ( USATF) is a United States national governing body for the sports of track and field, cross country running, road running, and racewalking (known as the sport of athletics outside the US). The USATF was known between 1979 and 1992 as The Athletics Congress (TAC) after its spin-off from the Amateur Athletic Union ...
Address record. Returns a 32-bit IPv4 address, most commonly used to map hostnames to an IP address of the host, but it is also used for DNSBLs, storing subnet masks in RFC 1101, etc. AAAA. 28. RFC 3596 [2] IPv6 address record. Returns a 128-bit IPv6 address, most commonly used to map hostnames to an IP address of the host.
Network address translation ( NAT) is a method of mapping an IP address space into another by modifying network address information in the IP header of packets while they are in transit across a traffic routing device. [1] The technique was originally used to bypass the need to assign a new address to every host when a network was moved, or ...
Time to live ( TTL) or hop limit is a mechanism which limits the lifespan or lifetime of data in a computer or network. TTL may be implemented as a counter or timestamp attached to or embedded in the data. Once the prescribed event count or timespan has elapsed, data is discarded or revalidated. In computer networking, TTL prevents a data ...