Internet, A huge, interconnected network of networks that includes nodes, LANs, WANs, bridges, routers, and multiple levels of ISPs , IP Address, The 32-bit binary address that the Internet uses to identify a given host computer, Packet, An information block with a fixed maximum size that is transmitted through the network as a single unit, Local Area Network (LAN), A network that connects hardware devices such as computers, printers, and storage devices, Bandwidth, Capacity for transmitting data, Transport Protocol Layer, Protocols that create a program-to-program delivery service,, Node, An individual computer on a network; also called host, Firewall, A software component that controls access from a network to a computer system, World Wide Web (WWW), he hypertext information system developed by Tim Berners-Lee at CERN in the late 1980s, Uniform Resource Locator (URL), A symbolic string that identifies a Web page, Acknowledgement Message (ACK), network control message that says that your message correctly arrived at its destination, Port Number, A numeric identification of a program running on a host computer., Domain Name System (DNS), Converts from a symbolic host name such as macalester.edu to its 32-bit IP address, Transport Control Protocol (TCP), The primary transport protocol on the Internet, HTTP, The protocol used by the World Wide Web to transfer pages of information, Internet Service Provider (ISP), A business whose purpose is to provide access from a private network, Broadband, Any communication link with a transmission rate exceeding 256,000 bps, Ethernet, 10 Mbps using coaxial cable, Gigabyte Ethernet Standard, 1,000 Mbps (1 Gpbs), SPAM, Electronic junk mail, TCP/IP, The name of the specific protocol stack used in the Internet, IEEE, Society responsible for developing industrial standards in the telecommunications, Protocol, Rules for transferring information.

Chapter 7 Networking

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