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. - ANS-
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. - ANS-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. - ANS-Domain Name Server
(DNS)
Uses TWO KEYS a public and private key for performing encryption and decryption - ANS-Public Key
Encryption
PROVING you are who you say you are which can be done by: what you know, what you have! - ANS-
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 - ANS-Presentation Tier
SYSTEMS DEPLOYMENT Steps 1. System Conversion 2. Final Documentation 3. End User Training - ANS-
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 - ANS-ROUTER
Requires that data is KEPT secure so that they are not accidentally provided or obtained by unauthorized
users - ANS-Confidentiality
, Protecting EVERY LAYER that SURROUNDS ((( DATA ))) - ANS-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 - ANS-THE MODEL
Creates a subset of the data by reducing the data from multiple dimensions to one dimension - ANS-
Slicing Data
The technology used in creating, maintaining, and making information accessible. - ANS-Information
Technology
In charge of all aspects of the COMPUTER NETWORKS - ANS-Network Administrator
Focuses on the design, development, and support of DATABASE MANAGEMENT systems (DBMSs). - ANS-
Database Administrator
Installs, configures, maintains, secures, and troubleshoots web severs - ANS-Web Administrator
Processed data. - ANS-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. -
ANS-Knowledge in DIKW
Provides a social setting to knowledge; AN UNDERSTANDING OF THE ((( WHY ))) Can only come by
having BOTH KNOWLEDGE and EXPERIENCE - ANS-WISDOM
The INPUT Processing, OUTPUT, STORAGE Cycle - ANS-I.P.O.S.