The Network Time Protocol (NTP) is a networking protocol for clock synchronization between computer systems over packet-switched, variable-latency data networks. In operation since before 1985, NTP is one of the oldest Internet protocols in current use. NTP was designed by David L. Mills of the University of Delaware.. NTP is intended to synchronize all participating computers …

Network Time Protocol（ネットワーク・タイム・プロトコル、NTP）は、パケット交換による遅延時間が変動するネットワーク上のコンピュータシステム間で時刻同期させるための通信プロトコルである。 1985年以前から運用されており、現在使用されている中で最も古いインターネットプロトコルの1つ ...

Network Time Protocol (w skrócie: NTP) – protokół synchronizacji czasu, którego czwarta wersja jest zdefiniowana w RFC 5905 ↓ Spis treści 1 Wprowadzenie

The Precision Time Protocol (PTP) is a protocol used to synchronize clocks throughout a computer network.On a local area network, it achieves clock accuracy in the sub-microsecond range, making it suitable for measurement and control systems. PTP is employed to synchronize financial transactions, mobile phone tower transmissions, sub-sea acoustic arrays, and …

Internet Protocol version 4 (IPv4) is the fourth version of the Internet Protocol (IP). It is one of the core protocols of standards-based internetworking methods in the Internet and other packet-switched networks. IPv4 was the first version deployed for production on SATNET in 1982 and on the ARPANET in January 1983. It is still used to route most Internet traffic today, even with the …

The Network News Transfer Protocol (NNTP) is an application protocol used for transporting Usenet news articles (netnews) between news servers, and for reading/posting articles by the end user client applications. Brian Kantor of the University of California, San Diego, and Phil Lapsley of the University of California, Berkeley, wrote RFC 977, the specification for the Network …

Het Network Time Protocol of Netwerktijdprotocol (NTP) is een protocol waarmee computers die onderling met elkaar in verbinding staan, hun interne klok kunnen synchroniseren met andere computers. Een veelgebruikte computer voor deze synchronisatie heet een tijdserver.. Techniek. NTP is gebaseerd op de aanname dat de netwerkvertraging voorspelbaar is, dat wil zeggen …

Network Time Protocol (« protocole de temps réseau ») ou NTP est un protocole qui permet de synchroniser, via un réseau informatique, l'horloge locale d'ordinateurs sur une référence d'heure.. La première version v. 0 de NTP, formalisée dans la RFC 958, date de septembre 1985.Dès le début, ce protocole fut conçu pour offrir une précision de synchronisation meilleure …

The Session Description Protocol (SDP) is a format for describing multimedia communication sessions for the purposes of announcement and invitation. Its predominant use is in support of streaming media applications, such as voice over IP (VoIP) and video conferencing.SDP does not deliver any media streams itself but is used between endpoints for negotiation of network …

In computer networking, the transport layer is a conceptual division of methods in the layered architecture of protocols in the network stack in the Internet protocol suite and the OSI model.The protocols of this layer provide end-to-end communication services for applications.: §1.1.3 It provides services such as connection-oriented communication, reliability, flow control, …