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 G, 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