Information
Technology
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
Voordelen van het kopen van samenvattingen bij Stuvia op een rij:
Verzekerd van kwaliteit door reviews
Stuvia-klanten hebben meer dan 700.000 samenvattingen beoordeeld. Zo weet je zeker dat je de beste documenten koopt!
Snel en makkelijk kopen
Je betaalt supersnel en eenmalig met iDeal, creditcard of Stuvia-tegoed voor de samenvatting. Zonder lidmaatschap.
Focus op de essentie
Samenvattingen worden geschreven voor en door anderen. Daarom zijn de samenvattingen altijd betrouwbaar en actueel. Zo kom je snel tot de kern!
Veelgestelde vragen
Wat krijg ik als ik dit document koop?
Je krijgt een PDF, die direct beschikbaar is na je aankoop. Het gekochte document is altijd, overal en oneindig toegankelijk via je profiel.
Tevredenheidsgarantie: hoe werkt dat?
Onze tevredenheidsgarantie zorgt ervoor dat je altijd een studiedocument vindt dat goed bij je past. Je vult een formulier in en onze klantenservice regelt de rest.
Van wie koop ik deze samenvatting?
Stuvia is een marktplaats, je koop dit document dus niet van ons, maar van verkoper BRAINBOOSTERS. Stuvia faciliteert de betaling aan de verkoper.
Zit ik meteen vast aan een abonnement?
Nee, je koopt alleen deze samenvatting voor €12,30. Je zit daarna nergens aan vast.