First users were the engineers who built and programmed computers, then employees who had received specialized training were users, and now today, anyone and everyone can be a user. - Evolution of Users
Sends files ov
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First users were the engineers who built and programmed computers, then employees who had received specialized training were users, and now today, anyone and everyone can be a user. - Evolution of Users
Sends files over the network at the request of clients. Responds over LAN, within one location/site. Support both application software and data files. - FILE SERVER
Turns a user-friendly domain name, like Google.com, into an Internet Protocol (IP) address like ((( 70.42.251.42 ))) that computers use to identify each other on the network. - Domain Name Server (DNS)
Uses TWO KEYS a public and private key for performing encryption and decryption - Public Key Encryption
PROVING you are who you say you are which can be done by: what you know, what you have! - Authentication
TIER WHERE THE USER interface for the system is developed; SHIELDS THE USER from the underlying logic of the systems as well as the underlying data structures - Presentation Tier
SYSTEMS DEPLOYMENT Steps 1. System Conversion 2. Final Documentation 3. End User Training - System Deployment
CONNECTS MULTIPLES networks together; can be used to directly connect computers to a network; will relay messages to computers with APPROPRIATE IP ADDRESS - ROUTER
Requires that data is KEPT secure so that they are not accidentally provided or obtained by unauthorized users - Confidentiality
Protecting EVERY LAYER that SURROUNDS ((( DATA ))) - Defense in Depth
Can take on DIFFERENT FORMS depending on the complexity of the application; in certain instances, it is AN ACTUAL OBJECT that is an ACTUAL IMPLEMENTATION of the application - THE MODEL
Creates a subset of the data by reducing the data from multiple dimensions to one dimension - Slicing Data
The technology used in creating, maintaining, and making information accessible. - Information Technology
In charge of all aspects of the COMPUTER NETWORKS - Network Administrator
Focuses on the design, development, and support of DATABASE MANAGEMENT systems (DBMSs). - Database Administrator
Installs, configures, maintains, secures, and troubleshoots web severs - Web Administrator
Processed data. - Information
INFORMATION THAT HAS BEEN PUT TO USE information placed into a context. Refined information such that the user of the knowledge is able to call forth only relevant portions of information when needed. - Knowledge in DIKW
Provides a social setting to knowledge; AN UNDERSTANDING OF THE ((( WHY ))) Can only come by having BOTH KNOWLEDGE and EXPERIENCE - WISDOM
The INPUT Processing, OUTPUT, STORAGE Cycle - I.P.O.S.
Raw data is organized or structured for usefulness. - PROCESSED DATA
Information is output so user can see results. - OUTPUT DATA
Processed information is stored for permanent record. - STORAGE
A collection of components that work together to meet the needs of the user; typically : CATEGORIZED AS EITHER HARDWARE, SOFTWARE, NETWORKS AND USERS - COMPUTER SYSTEM
Physical components of a computer system which include the system unit and its components and peripheral devices; TANGIBLE ASPECTS OF THE COMPUTER - HARDWARE
A collection of computers and resources CONNECTED by various media so that they can COMMUNICATE WITH EACH OTHER. - NETWORK
Systems Software and Applications Software - SOFTWARE CATEGORIES
RULES provided by WHICH NETWORKS communicate with each other - IP PROTOCOL
STORES the programs BEING EXECUTED and the data they are using. - COMPUTER MEMORY
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