WGU C182 Objective Assessment Visual Flashcards Questions and Answers Already Passed

WGU C182 Objective Assessment Visual Flashcards Questions and Answers Already Passed Evolution of Users ✔✔First users were the engineers who built and programmed computers, then employees who had received specialized ...

WGU C182 Objective Assessment Visual Flashcards Questions and Answers Already Passed Evolution of Users ✔✔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.4lcf5z23ptoz (image/jpeg) FILE SERVER ✔✔Sends files over the network at the request of clients. Responds over LAN, within one location/site. Support both application software and data files. Domain Name Server (DNS) ✔✔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. Public Key Encryption ✔✔Uses TWO KEYS a public and private key for performing encryption and decryption Authentication ✔✔PROVING you are who you say you are which can be done by: what you know, what you have! Presentation Tier ✔✔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 System Deployment ✔✔SYSTEMS DEPLOYMENT Steps 1. System Conversion 2. Final Documentation 3. End User Training ROUTER ✔✔CONNECTS MULTIPLES networks together; can be used to directly connect computers to a network; will relay messages to computers with APPROPRIATE IP ADDRESS Confidentiality ✔✔Requires that data is KEPT secure so that they are not accidentally provided or obtained by unauthorized users THE MODEL ✔✔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 Defense in Depth ✔✔Protecting EVERY LAYER that SURROUNDS ((( DATA ))) Slicing Data ✔✔Creates a subset of the data by reducing the data from multiple dimensions to one dimension Information Technology ✔✔The technology used in creating, maintaining, and making information accessible. Network Administrator ✔✔In charge of all aspects of the COMPUTER NETWORKS Database Administrator ✔✔Focuses on the design, development, and support of DATABASE MANAGEMENT systems (DBMSs). Web Administrator ✔✔Installs, configures, maintains, secures, and troubleshoots web severs. Information ✔✔Processed data. Knowledge in DIKW ✔✔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. WISDOM ✔✔Provides a social setting to knowledge; AN UNDERSTANDING OF THE ((( WHY ))) Can only come by having BOTH KNOWLEDGE and EXPERIENCE I.P.O.S. ✔✔The INPUT Processing, OUTPUT, STORAGE Cycle PROCESSED DATA ✔✔Raw data is organized or structured for usefulness. OUTPUT DATA ✔✔Information is output so user can see results. STORAGE ✔✔Processed information is stored for permanent record. COMPUTER SYSTEM ✔✔A collection of components that work together to meet the needs of the user; typically : CATEGORIZED AS EITHER HARDWARE, SOFTWARE, NETWORKS AND USERS HARDWARE ✔✔Physical components of a computer system which include the system unit and its components and peripheral devices; TANGIBLE ASPECTS OF THE COMPUTER NETWORK ✔✔A collection of computers and resources CONNECTED by various media so that they can COMMUNICATE WITH EACH OTHER. SOFTWARE CATEGORIES ✔✔Systems Software and Applications Software IP PROTOCOL ✔✔RULES provided by WHICH NETWORKS communicate with each other. COMPUTER MEMORY ✔✔STORES the programs BEING EXECUTED and the data they are using. SYSTEM CLOCK ✔✔Controls THE SPEED at which instructions are processed. RAM ✔✔Stands for Random Access Memory. It temporarily stores data before it is processed and sent to your screen or printer. IT IS VOLATILE (means data or information stored disappears when the computer is turned off or loses power). 2nd Generation of Computers ✔✔Transistor components, magnetic core memory, smaller size, easier to program, disk drives and drums, called mainframe computers 3rd Generation of Computers ✔✔Silicon chips (known as ICs - integrated circuits), reduced cost, called mini computers, networks introduced via dumb terminals Low-level Language ✔✔Written for a specific machine by the engineers who built and ran the computers; no need for OS since only one program could run at a time Assembly Language ✔✔Easier than machine but still required detailed, precise LOW LEVEL instructions Language Translator Programs ✔✔Function is