WGU C182 Objective Assessment Questions And Answers Graded A+

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. - Answer-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. - Answer-FILE SERVER Turns a user-friendly domain name, like G, into an Internet Protocol (IP) address like ((( 70.42.251.42 ))) that computers use to identify each other on the network. - Answer-Domain Name Server (DNS) Uses TWO KEYS a public and private key for performing encryption and decryption - Answer-Public Key Encryption PROVING you are who you say you are which can be done by: what you know, what you have! - Answer-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 - Answer-Presentation Tier SYSTEMS DEPLOYMENT Steps 1. System Conversion 2. Final Documentation 3. End User Training - Answer-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 - Answer-ROUTER Requires that data is KEPT secure so that they are not accidentally provided or obtained by unauthorized users - Answer-Confidentiality Protecting EVERY LAYER that SURROUNDS ((( DATA ))) - Answer-Defense in DepthCan 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 - Answer-THE MODEL Creates a subset of the data by reducing the data from multiple dimensions to one dimension - Answer-Slicing Data The technology used in creating, maintaining, and making information accessible. - AnswerInformation Technology In charge of all aspects of the COMPUTER NETWORKS - Answer-Network Administrator