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Information Technology Management Essentials - D075 (SOLVED).
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Information Technology Management Essentials - D075 (SOLVED).
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InformationTechnology
Management
Essentials - D075
(SOLVED)
Which type of computer runs a network operating
system (NOS)? - answer A server
Which type of software is designed to easily
generate Gantt charts? - answer Project
management software
What term refers specifically to the physical
aspects of a computer such as circuit boards,
processor chips, memory, and keyboards? - answer
Hardware
Which application software features tables,
records, and fields that can be queried, updated,
and managed by users, programmers, and
business analysts? - answer Database software
,Which term refers to any person in a business who
uses a computer to complete their day to day tasks
of the business? - answer End-users
What is the main purpose of a firewall? - answer To
prevent unauthorized users from accessing the
network.
A large company has decided to invest in new IT
systems, including a new server. Which IT
professional should be tasked with setting up and
maintaining the server? - answer Computer System
Administrator
A small business has a single network that allows
every employee to connect through a central
server when they are in the company's main office.
What type of network is the business using? -
answer Local area network (LAN)
What term refers to the study, design,
development, implementation, support, and
management of computer-based information
systems? - answer Information Technology
, An employee receives an email that appears to be
from the IT department. The email asks the
recipient to click a link to verify their username
and password. Upon closer inspection, the
employee realizes that the email is a fraudulent
attempt to obtain their password. What type of
fraud does this email represent? - answer Phishing
A data analyst is working with a very large set of
data and trying to calculate the amount of data
processing that needs to be completed each week.
Which attribute of big data is this analyst
addressing? - answer Velocity
** relates to how many data are presented that
need to be stored or processed over a given time
period.
Which tool allows large data sets to be stored and
processed across multiple servers? - answer
Hadoop
**an infrastructure for storing and processing large
sets of data across multiple servers.
Which term is used to refer to the process of
combining structured, unstructured, and
semistructured data into a data warehouse
structure? - answer Data scrubbing
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