Chapter 13 Flashcards
Information Technology (IT)
includes the equipment and techniques used to manage and process information
Chief Information Officer (CIO)
is responsible for managing all information resources; immense important responsibility
Knowledge Worker
develop or use knowledge; contribute to and benefit from information they use to perform planning, acquiring, searching, analyzing, organizing, storing, programming, producing, distributing, marketing, or selling functions
Trading Hubs; E-Marketplace
facilitate electronic commerce between businesses in specific industries
Electronic Barter
auction and exchange of goods
Management Information Systems
methods and equipments that provide information about all aspects of a firm’s operations
Database
an electronic filing system that collects and organizes data and information
Database Management System (DBMS)
quickly and easily enter, store, organize, select, and retrieve data in a database
Enterprise Resource Planning systems (ERP)
bring together human resources, operations, and technology
Computer Network
is a group of two or more computer systems linked together by communications channels to share data; information networks include clients and servers
Enterprise Software
large programs with integrated modules that manages all of the company’s internal operations
Local Area Network (LAN)
lets people at one site exchange data and share the use of software and hardware from a variety of computer manufacturers
Wide Area Network (WAN)
connects computers at different sites via telecommunications media such as phone lines, satellites, and microwaves; Internet
Modem
connects the computer or a terminal to the telephone line and transmits data almost instantly, in less than a second
Wireless Wide Area Networks (WWAN)
used by telecommunications
Wireless Local Area Networks (WLAN)
radius of 500ft indoors and 1,000ft outdoors can be extended with antennas, transmitters, and other devices; Wi-Fi
Intranet
private corporate networks; operates behind a firewall that prevents unauthorized access