WGU C182 OA Practice Test: 370 Real Questions + Correct Answers (A+ Grade Blueprint)

WGU C182 OBJECTIVE ASSESSMENT PRACTISE EXAM PACK 370 REAL PRACTISE EXAM QUESTIONS AND CORRECT ANSWERS PASSED WITH A+ Which form of cloud computing enables teams of developers to quickly and reliably develop and deliver applications by accessing the same environment in real-time. - CORRECT ANSPaas or Platform as a Service Which cloud service provides all the resources (servers, data storage) tha an IT dept needs outside of the org making them accessible by anyone, anywhere - CORRECT ANSIaaS or Infrastructure as a Service 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. - CORRECT ANSEvolution 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. - CORRECT ANSFILE 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. - CORRECT ANSDomain Name Server (DNS) Uses TWO KEYS a public and private key for performing encryption and decryption - CORRECT ANSPublic Key Encryption PROVING you are who you say you are which can be done by: what you know, what you have! - CORRECT ANSAuthentication 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 - CORRECT ANSPresentation Tier SYSTEMS DEPLOYMENT Steps 1. System Conversion 2. Final Documentation 3. End User Training - CORRECT ANSSystem Deployment CONNECTS MULTIPLES networks together; can be used to directly connect computers to a network; will relay messages to computers with APPROPRIATE IP ADDRESS - CORRECT ANSROUTER Requires that data is KEPT secure so that they are not accidentally provided or obtained by unauthorized users - CORRECT ANSConfidentiality Protecting EVERY LAYER that SURROUNDS ((( DATA ))) - CORRECT ANSDefense 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 - CORRECT ANSTHE MODEL Creates a subset of the data by reducing the data from multiple dimensions to one dimension - CORRECT ANSSlicing Data The technology used in creating, maintaining, and making information accessible. - CORRECT ANSInformation Technology In charge of all aspects of the COMPUTER NETWORKS - CORRECT ANSNetwork Administrator Focuses on the design, development, and support of DATABASE MANAGEMENT systems (DBMSs). - CORRECT ANSDatabase Administrator Installs, configures, maintains, secures, and troubleshoots web severs - CORRECT ANSWeb Administrator Processed data. - CORRECT ANSInformation 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. - CORRECT ANSKnowledge in DIKW Provides a social setting to knowledge; AN UNDERSTANDING OF THE ((( WHY ))) Can only come by having BOTH KNOWLEDGE and EXPERIENCE - CORRECT ANSWISDOM The INPUT Processing, OUTPUT, STORAGE Cycle - CORRECT ANSI.P.O.S. Raw data is organized or structured for usefulness. - CORRECT ANSPROCESSED DATA Information is output so user can see results. - CORRECT ANSOUTPUT DATA Processed information is stored for permanent record. - CORRECT ANSSTORAGE A collection of components that work together to meet the needs of the user; typically : CATEGORIZED AS EITHER HARDWARE, SOFTWARE, NETWORKS AND USERS - CORRECT ANSCOMPUTER SYSTEM Physical components of a computer system which include the system unit and its components and peripheral devices; TANGIBLE ASPECTS OF THE COMPUTER - CORRECT ANSHARDWARE A collection of computers and resources CONNECTED by various media so that they can COMMUNICATE WITH EACH OTHER. - CORRECT ANSNETWORK Systems Software and Applications Software - CORRECT ANSSOFTWARE CATEGORIES RULES provided by WHICH NETWORKS communicate with each other - CORRECT ANSIP PROTOCOL STORES the programs BEING EXECUTED and the data they are using. - CORRECT ANSCOMPUTER MEMORY Controls THE SPEED at which instructions are processed. - CORRECT ANSSYSTEM CLOCK 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). - CORRECT ANSRAM Transistor components, magnetic core memory, smaller size, easier to program, disk drives and drums, called mainframe computers - CORRECT ANS2nd Generation of Computers Silicon chips (known as ICs - integrated circuits), reduced cost, called mini computers, networks introduced via dumb terminals - CORRECT ANS3rd Generation of Computers 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 - CORRECT ANSLow-level Language Easier than machine but still required detailed, precise LOW LEVEL instructions - CORRECT ANSAssembly Language Function is to TRANSLATE ONE LANGUAGE TO ANOTHER; take source code and convert it to another form; source code by itself cannot be read by a computer - CORRECT ANSLanguage Translator Programs Programmer is limited to high level control constructs such as while loops, for loops, and if/else statements and not allowed to use primitive GOTO statements - CORRECT ANSStructured Programming A type of programming language for which most of its implementations EXECUTES INSTRUCTIONS DIRECTLY AND FREELY, without previously compiling a program into machine-language instructions. - CORRECT ANSInterpreted Language (Code) Small programs that place Linux commands or DOS batch files into a file - CORRECT ANSShell Scripting The computer that the user is using; physically present with - CORRECT ANSLocal Computer Connects computers to each other with NO REAL UNDERSTANDING OF WHAT IS BEING TRANSFERRED Used for private networks with local computers. - CORRECT ANSNetwork Hub Like a hub, but this will only send data that is INTENDED FOR SPECIFIC COMPUTER - CORRECT ANSNetwork Switch Can be connected to hub, switch, or router; many routers now also act as a wireless access point; sends out a wireless signal so computers on the network can connect without a cable - CORRECT ANSWireless Access Point Contains one or more servers; client is a computer that will request information from another computer; server is a computer that takes requests and responds with the requested information; the software used facilitates communication with remote servers - CORRECT ANSClient-server Network Stores data files (web pages) and programs (scripts). Responds from anywhere on the Internet. - CORRECT ANSWeb Server Monitors print jobs - CORRECT ANSPrint Server Like web server or file server in that REQUEST ARE FILES and RESPONDED ARE THE FILES data delivered between client and server. - CORRECT ANSFTP Server Devices connected along a SINGLE CABLE Size of network is restricted - CORRECT ANSBus Network Each device is connected to a CENTRAL DEVICE such as a hub or switch. - CORRECT ANSStar Network Each device is connected DIRECTLY TO ITS NEIGHBOR and messages are forwarded from device to device until the proper destination is reached. - CORRECT ANSRing Network Every device is connected directly to every other device in the network. - CORRECT ANSMesh Network Identifies the server on which the web page can be found - CORRECT ANSDomain Name Always ends with a period and a THREE or TWO LETTER EXTENSION which signifies the TYPE of organization or country associated with the page - CORRECT ANSTLD (Top Level Domain) Name Exam: .edu .net . gov .org Indicates the name of the file you are accessing, or the location of the document on the server - CORRECT ANSResource/ Filename ID Confidentiality, Integrity, Availability - CORRECT ANSCIA 1st - Must include a component that ensures the accuracy of the collected data 2nd - Must be entered into the system accurately 3rd - Data modification must be tracked - CORRECT ANSData Integrity Efforts 1. Identify the organization's information assets 2. Identify vulnerabilities of each asset 3. Determine threats 4. Prioritizing risks 5. Develop and enact policies that will reduce threats - CORRECT ANSRisk Management & Strategic Risk Analysis An attacker issues a SQL command to a web server as part of the URL or as input to a form on a company's website; web server might pass the command onto the database which then allows potentially anything to be done to the database - CORRECT ANSSQL Injection Placing malicious code into the buffer so that it can be executed once stored in memory; oldest and most well known software exploit; software engineers can protect against this when writing code - CORRECT ANSBuffer Overflow Informs companies of potential problems with software HACK ATTACKS so companies can fix the problems. - CORRECT ANSWhite Hat Hacker Individuals with MALICIOUS INTENT WHO VIOLATE SECURITY in order to commit crimes or acts of terrorism - CORRECT ANSBlack Hat Hacker