network-entry packet

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• Packet switching — is a digital networking communications method that groups all transmitted data – regardless of content, type, or structure – into suitably sized blocks, called packets. Packet switching features delivery of variable bit rate data streams… …   Wikipedia

• Network Equipment Provider — Network Equipment Providers (NEPs) are companies that provide communication solutions to Service Providers like fixed or mobile operators as well as to Enterprise customers. If you place a call on your mobile phone, surf the internet, join a… …   Wikipedia

• Packet crafting — is a technique that allows to probe firewall rule sets and find entry points into the targeted system or network. This can be done with a packet generator.External links*Packet Crafting for Firewall IDS Audits (Part 1 of 2) by Don Parker… …   Wikipedia

• Network Compartment — Network Compartmentalization, the division of network functionality into network compartments, is an important concept of Autonomic Networking. Definition of Network Compartments Network Compartments implement the operational rules and… …   Wikipedia

• packet sniffer — noun (computing) A tool used to capture and decode packets of data being transmitted over a network • • • Main Entry: ↑pack …   Useful english dictionary

• Network address translation — NAT redirects here. For other uses, see Nat (disambiguation). In computer networking, network address translation (NAT) is the process of modifying IP address information in IP packet headers while in transit across a traffic routing device. The… …   Wikipedia

• Network congestion — In data networking and queueing theory, network congestion occurs when a link or node is carrying so much data that its quality of service deteriorates. Typical effects include queueing delay, packet loss or the blocking of new connections. A… …   Wikipedia

• Network switch — A network switch or switching hub is a computer networking device that connects network segments. The term commonly refers to a multi port network bridge that processes and routes data at the data link layer (layer 2) of the OSI model. Switches… …   Wikipedia

• Network bridge — A network bridge connects multiple network segments at the data link layer (layer 2) of the OSI model, and the term layer 2 switch is often used interchangeably with bridge. Bridges are similar to repeaters or network hubs, devices that connect… …   Wikipedia

• Integrated Services Digital Network — ISDN redirects here. For other uses, see ISDN (disambiguation). Integrated Services Digital Network (ISDN) is a set of communications standards for simultaneous digital transmission of voice, video, data, and other network services over the… …   Wikipedia

• 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