Metropolitan IT Infrastructure Review Questions with complete Solutions Rated A+
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Course
IT Infrastructure
Institution
IT Infrastructure
Metropolitan IT Infrastructure Review Questions with complete Solutions Rated A+
Metropolitan - Answers is a region consisting of a densely populated urban core and its less-populated surrounding territories, sharing industry, infrastructure, and housing
Infrastructure - Answers The basic facilit...
Metropolitan IT Infrastructure Review Questions with complete Solutions Rated A+
Metropolitan - Answers is a region consisting of a densely populated urban core and its less-populated
surrounding territories, sharing industry, infrastructure, and housing
Infrastructure - Answers The basic facilities, services, and installations needed for the functioning of a
community or society, such as transportation and communications systems, water and power lines, and
public institutions including schools, post offices, and prisons.
Information Technology - Answers Machine technology that is controlled by or uses information
Computer - Answers a digital electronics device that combines hardware and software to accept the
input of data and then process and store the data to produce some useful output.
Digital Literacy - Answers an understanding of how computers represent different types of data with
digits and how the usefulness of that representation assists people in leading productive lives
Hardware - Answers electric, electronic, and mechanical components that the computer contains
Input Device - Answers Allows you to enter data and instructions into a computer
Output Device - Answers Hardware component that conveys information to one or more people
System Unit - Answers Case that contains the electronic components of the computer that are used to
process data
Storage Device - Answers Holds data, instructions, and information for future use
Computer Literacy - Answers refers to a functional understanding of the fundamentals of computers and
their uses.
Bit (short for binary digit) - Answers a digit that can be 1 or 0 and is the smallest unit of information that
a digital electronics device can manipulate
Byte - Answers A group of eight bits
Digitization - Answers is the process of transforming information, such as text, images, and sounds, into
digital representation (1s and 0s) so that it can be stored and processed by computers.
Character Encoding - Answers the representation of characters on the keyboard with bytes, most having
roots in the earliest standard, ASCII (American Standard Code for Information Interchange).
Value Encoding - Answers the representation of values with numbers
Binary Number System - Answers uses only two digits, 1 and 0, is commonly used for representing
values in computers
Computing Platforms - Answers describes a computer's architecture in terms of hardware and software.
, Mobile Computing - Answers the use of battery-powered mobile devices that provide access to
computing, communication, information, and/or entertainment anywhere, anytime.
Synchronization - Answers the process of maintaining common files and data across multiple devices so
that all copies are up to date
Server - Answers a powerful computer that often utilizes many processors to provide services to many
users simultaneously over a network
Telecommunications - Answers the electronic transmission and reception of signals for voice and data
communications
Telecommunications Signals - Answers analog or digital electronic transmissions for the purpose of
communication
Telecommunications media - Answers anything that carries a signal and creates an interface between a
sending device and a receiving device
Radio Spectrum - Answers all of the frequencies available for radio waves from about 10 KHz to 300 GHz
and their assigned uses.
Telecommunications devices - Answers the wide variety of computer hardware designed to support
telecommunications activities for individuals and businesses.
Telecommunications Software - Answers software based on telecommunications protocols used to
control, monitor, and troubleshoot data traveling over a telecommunications network
Wireless Data Communications - Answers telecommunications that take place over the air for data and
Internet access
Wi-Fi (Wireless Fidelity) - Answers wireless networking technology that uses access points to wirelessly
connect users to networks within a range of 250-1000 feet (75-300 meters).
WiMAX (Worldwide Interoperability for Microwave Access) - Answers is a fourth-generation wireless
broadband technology that evolved from Wi-Fi to provide faster Internet access at a longer range
Bluetooth - Answers enables a wide assortment of digital devices to communicate directly with each
other wirelessly over short distances.
RFID (radio frequency identification) - Answers uses tiny transponders in tags that can be attached to
merchandise or other objects and read wirelessly using an RFID reader, typically for inventory and
supply chain management or to facilitate commercial transactions
GPS (Global Positioning System) - Answers uses satellites to pinpoint the location of objects on earth
Computer Network - Answers a collection of computing devices connected together to share resources
such as files, software, processors, storage, printers, and Internet connections
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