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Intro to IT C182 Practice Test/64 Questions with 100% Scores.
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Intro to IT C182 Practice Test/64Questions with 100% Scores.
Definition of IT - -IT is the technology used in creating, maintaining, and
making information accessible as well as the people who supply and support
the use and integration of Information Technology in an organization.
-Network Administrator - -Responsible for working with routers and switches
-Silicon Chips 1st in computers - -3rd Generation
-1-1 assembly - -Machine language
-SaaS - -Allows users to use a software application installed on a remote
server
-IT's role in Globalization - -It allows companies to reach a wider customer
base
-Desktop - -External flat screen monitor, optical disk drive, and a large
capacity hard drive
-Productivity Software - -Word processor and spreadsheet program
-Computer peripherals connected through a port - -External microphone
and USB flashdrive
-Information System - -Collection of information used to support
management of an organization. Includes Networks and Databases
-Timestamp Data - -A website logs the timestamp, location, and browser of
every visitor. Then it aggregates this content into peak traffic times and
days, minimum and maximum hits for each country and region, and
popularity of certain browsers among visitors.
-Processing vs Storage - -Involves temporary information. Storage involves
permanent information.
-Virtual Machines - -Software emulator program that permits a computer
user to used multiple computers and multiple platforms without the expense
of purchasing multiple computers
-Peer-to-peer - -Each computer is roughly equal to every other computer
, -Client-Server - -One computer will request information from another
computer, which responds with requested information
-Operating System - -Allows the user to control the actions of the software,
and though the software, to access hardware. Internet browsers displaying
web pages requires support from OS.
-Linux OS - -Linux runs on both servers and workstations
-Proxy Servers - -Allows updates to the network server to improve internet
access while blocking certain social media websites
-Cloud based application software - -provided by third parties
-Shareware - -Permits free temporary use followed by long-term activation
for a fee
-End user license agreement - -Establishes the customer's right to use the
software
-Proprietary vs Open-source software license - -Proprietary software has a
cost whereas open-source software is free
-Copyright - -Gives the author of a software package the ability to prevent
unauthorized duplication for at least 35 years
-Central Processing Unit - -Control Unit and Arithmetic Logic Unit
-Peripheral Devices - -Printer and Monitor
-HDMI port on a laptop - -3
-Heat Sink - -Motherboard component helps to cool the CPU
-Mesh - -Each network device is directly connected to every other
networked device
-Radio Signals - -Communication medium typically used when sending data
transmissions over a very long distance
-IP address - -Indicates specific internet location
-DNS Domain name system - -Translates human-readable aliases into IP
addresses
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