Virtual private network — A virtual private network (VPN) is a computer network in which some of the links between nodes are carried by open connections or virtual circuits in some larger network (e.g., the Internet) instead of by physical wires. The link layer protocols… … Wikipedia
Virtual Private LAN Service — (VPLS) is a way to provide Ethernet based multipoint to multipoint communication over IP/MPLS networks. It allows geographically dispersed sites to share an Ethernet broadcast domain by connecting sites through pseudo wires. The technologies that … Wikipedia
Virtual Private Network — (deutsch „virtuelles privates Netz“; kurz „VPN“) ist eine Schnittstelle in einem Netzwerk und hat zwei unterschiedliche Bedeutungen. Das konventionelle VPN dient dazu, Teilnehmer eines Netzes an ein anderes Netz zu binden, ohne dass die Netzwerke … Deutsch Wikipedia
Virtual Private Network — VPN (англ. Virtual Private Network виртуальная частная сеть) логическая сеть, создаваемая поверх другой сети, например Интернет. Несмотря на то, что коммуникации осуществляются по публичным сетям с использованием небезопасных протоколов, за счёт… … Википедия
Virtual LAN — A virtual LAN, commonly known as a VLAN, is a group of hosts with a common set of requirements that communicate as if they were attached to the Broadcast domain, regardless of their physical location. A VLAN has the same attributes as a physical… … Wikipedia
Broadcast domain — A broadcast domain is a logical division of a computer network, in which all nodes can reach each other by broadcast at the data link layer. A broadcast domain can be within the same LAN segment or it can be bridged to other LAN segments. In… … Wikipedia
Metro Ethernet — A Metro Ethernet is a computer network that covers a metropolitan area and that is based on the Ethernet standard. It is commonly used as a metropolitan access network to connect subscribers and businesses to a larger service network or the… … Wikipedia
802.1Qay — Provider Backbone Bridge Traffic Engineering Dans le domaine des télécommunications, Provider Backbone Bridge Traffic Engineering (PBB TE), également connu sous le nom de Provider Backbone Transport (PBT), est un protocole de communication… … Wikipédia en Français
IEEE 802.1Qay — Provider Backbone Bridge Traffic Engineering Dans le domaine des télécommunications, Provider Backbone Bridge Traffic Engineering (PBB TE), également connu sous le nom de Provider Backbone Transport (PBT), est un protocole de communication… … Wikipédia en Français
PBB-TE — Provider Backbone Bridge Traffic Engineering Dans le domaine des télécommunications, Provider Backbone Bridge Traffic Engineering (PBB TE), également connu sous le nom de Provider Backbone Transport (PBT), est un protocole de communication… … Wikipédia en Français
