Tuesday, December 6, 2016

Chapter 10: The Internet

Introduction:

Advanced Research Projects Agency, or a.k.a ARPANET, was created in the late 1960. This was the country's first wide area, packet-switched networks. This network was only used by select universities, military bases, and government labs for services such as the file transfer protocol, electronic email, and remote login. Later, the network was divided into two separate networks. The ARPANET and MILNET. MILNET was used only by military personnel. NSFNET replaced ARPANET later on.

  • Address resolution protocol (ARP)
    • An internet protocol that takes an IP address in an IP datagram and translates it into the appropriate CSMMA/CD address for delivery on a local area network.
  • ARPANET
    • One of the country’s first wide area packet-switched networks; the precursor of the modern Internet; interconnected to research universities, research labs, and select government installations.
  • Blog
    • Short for Web Log. An online Web site in the form of a journal
  • Cookie
    • Data created by a Web server that is stored on the hard drive of a user’s workstation.
  • Datagram
    • The entity or packet of data transmitted in a datagram packet-switched network.
  • Domain name
    • The address that identifies a site on the Web.
  • Domain name system (DNS)
    • A large, distributed database of Internet addresses and domain names
  • Dynamic host configuration protocol (DHCP)
    • An Internet protocol that dynamically assigns Internet addresses to work-station as they request a connection to the internet.
  • E-commerce
    • The term that has come to represent the commercial dealings of a business using the Internet.
  • Electronic data interchange (EDI)
    • The processing of business orders, purchases, and payments using only electronic data transfers.
  • Electronic mail (e-mail)
    • The computerized version of writing a letter and mailing it at the local post office.
  • ENUM
    • The Voice over IP standard that converts a telephone number into a fully qualified Internet address.
  • E-retailing
    • The selling of goods and services over the Internet.
  • Extended simple mail transfer protocol (ESMTP)
    • An Internet protocol for sending and receiving e-mail.
  • Extranet
    • When an intranet is extended outside the corporate walls and made available to suppliers, customers, or other external agents.
  • File transfer protocol (FTP)
    • One of the first services offered on the Internet, FTP’s primary functions are to allow a user to download a file from a remote site to his or her computer and to upload a file from his or her computer to a remote site
  • 323
    • A Voice over IP standard that will probably be replaced by Session Initiation Protocol, SIP.
  • Hypertext markup language (HTML)
    • A set of codes inserted into a Web page, that is used by a Web browser to determine how the document is displayed.
  • Hypertext transfer protocol (HTTP)
    • An Internet protocol that allows Web browsers and servers to send and receive World Wide Web pages.
  • Instant messaging (IM)
    • The sending and receiving of text messages between user and workstations in real time.
  • Internet control message protocol (ICMP)
    • Used by routers and nodes, this protocol performs error reporting for the Internet Protocol.
  • Internet message access protocol (IMAP)
    • An Internet protocol used to support the storage and retrieval of electronic mail.
  • Internet protocol (IP)
    • The software that prepares a packet of data so that it can move from on network to another on the Internet or within a set of networks in a corporation.
  • Internet of Things (IoT)
    • Numerous gadgets all connected through a network
  • Internet 2
    • A newer, very-high-speed packet-switched wide area network that supplements the currently existing Internet and may eventually replace it.
  • Intranet
    • A TCP/IP network inside a company that allows employees to access the company’s information resources through an Internet-like interface.
  • IP multicasting
    • The ability of a network server to transmit a data stream to more than one host at a time.
  • IPsec
    • A set of protocols, created by the Internet Engineering Task Force, that can provide for secure transmission using the Internet Protocol.
  • IPv6
    • A more modern Internet Protocol that takes advantage of the current technology. Currently, most Internet systems are using IPv4
  • Listserv
    • A popular software program used to create and manage Internet mailing lists.
  • Micro-marketing
    • The marketing that is directed at consumers who use the Internet to purchase goods and services.
  • MILNET
    • The network for military use only that the Department of Defense broke apart from the ARPANET in 1983
  • Multiprotocol label switching (MPLS)
    • A technique that enables a router to switch data from one path onto another path.
  • Multipurpose internet mail extensions (MIME)
    • The protocol used to attach a document, such as a word processor file or spreadsheet, to an e-mail message.
  • Network address translation (NAT)
    • An Internet protocol that allows all workstations on a local area network to assume the identity of one Internet address.
  • Point-to-point protocol (PPP)
    • A protocol used to connect two devices using a serial interconnection; often used to connect a user’s microcomputer to an Internet service provider via DSL or a dial-up line.
  • Post office version protocol version 3 (POP3)
    • An Internet protocol used to store and retrieve electronic mail.
  • Private VoIP
    • A voice over IP system that is found within the confines of a company’s system of networks and does not extend to the Internet.
  • Real-time protocol (RTP)
    • An application layer protocol that servers and the Internet use to deliver streaming audio and video data to a user’s browser.
  • Real-time streaming protocol (RTSP)
    • An application layer protocol that servers and the Internet use to deliver streaming audio and video data to a user’s browser.
  • Remote login
    • The Internet application that allows you to log in to a remote computer.
  • Session initiation protocol (SIP)
    • A standard created by the Internet Engineering Task Force for supporting Voice over IP, the transfer of voice over the Internet.


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