Examen
Npower ITF Certification - Quiz Bank: Questions With Solutions
- Cours
- Établissement
Npower ITF Certification - Quiz Bank: Questions With Solutions
[Montrer plus]
Vendeur
S'abonner
LeCrae
Avis reçus
Aperçu du contenu
Npower ITF Certification - Quiz Bank: Questions WithSolutions
Which of the following can be accomplished in the Task Manager? Right
Ans - Startup management,
Process management
What would you use if you wanted to assign a special rule to a column or
group of columns? Right Ans - Constraint
Which of the following is true about a foreign key? Right Ans - A foreign
key allows you to find associated data in a master or parent table.
Which of the following are components of data-driven business decisions?
Right Ans - Meaningful reporting, Data correlation, and Data capture and
collection
Which of the following are types of non-relational databases? Right Ans -
Document Database, Key/Value Database
Which term is used to describe the overall structure of a database? Right
Ans - Schema
Which of the following can help with system performance, storage space, and
clean up the device GUI? Right Ans - Unnecessary Software Removal
Which of the following is NOT an advanced option regarding software
installation best practices? Right Ans - Reading Instructions
Select, insert, delete, and update are members of which of the following
relational methods? Right Ans - Data Manipulation
When using the Internet, which of the following areas should concern you
about your expectation of privacy? Right Ans - When using email
When using file sharing applications
When using social networking sites
,While instant messaging
Which of the following are measures of processing speed? Right Ans - MHz
(Megahertz), GHz (Gigahertz)
You are setting up a wireless network for a coffee shop. The shop owner is
concerned about the types of traffic on
the network. She would like to have patrons acknowledge an Acceptable Use
Policy before logging on to the
network.
Which of the following is the best practice that would allow you to configure
the network per the owner's request? Right Ans - Set up a captive portal
Where would you go to update a driver? Right Ans - Device Manager
Which kind of application architecture includes making a purchase on the
Internet? Right Ans - n-tier
Which of the following disaster recovery concepts is implemented by choosing
to restore yesterday's sales data over employee resumes? Right Ans -
Prioritization
Which of these would more likely be associated with a server versus a
workstation? Right Ans - Hot-swappable redundant power supplies, KVM
switch, & Rack-mounted
What is BitLocker used to protect? Right Ans - Data at rest
Which of the following would most likely have the most restrictive data cap
limiting the amount of data you could
download over a specific time frame? Right Ans - Cellular, & Satellite
service
You are at a restaurant and check in on a social media site using your mobile
phone. Why is this a privacy concern? Right Ans - The mobile social media
application may share your location information with other
,Which programming language is most commonly used to extract information
from a database? Right Ans - SQL
A written in plain language so that the steps are easy to understand. Right
Ans - Pseudocode
visual representations of the logic Right Ans - Flow Charts
Allows the program to continue on an alternate path based on the evaluation
of a condition. Right Ans - Branching
repeats a section of the program based on a condition that remains true, until
a condition becomes true, or for a specific number of times. Right Ans -
Looping
Which of the following are characterized as availability concerns? Right
Ans - Power Outage, Denial of Service, & Destruction
You have determined that a table in the database is no longer needed. Which
would you use to remove the table? Right Ans - Drop
Where would you most likely find a 64-bit CPU? Right Ans - Laptop,
Workstation, or Server
Of the choices below, which provides the fastest Internet service? Right
Ans - Fiber Optic
In the address bar of a web site, you see a lock symbol similar to the one in the
image below, along with https:// instead of http://. What do the lock and
https tell you? Right Ans - You are on a secure website.
Of which of the following are XML and JSON examples? Right Ans - Semi-
Structured Data
You arrive at the user's cubicle in response to a help desk call. Your first step
is to identify the problem. Which one of these is NOT an activity you might use
to identify the problem? Right Ans - Establish a theory of probable cause.
, Which of the following is an example of single-platform software? Right
Ans - CorelDraw
Which of the following basic protocols is responsible for sending email?
Right Ans - SMTP
Which of the following is an IP address? Right Ans -
2001:0db8:85a3:0000:0000:8a2e:0370:7334
and
192.168.0.1
Which of the following addresses the storage concern of data persistence?
Right Ans - Saving the information to disk
Which of the following loses the data stored on it when the power goes out?
Right Ans - RAM
You are at the computer store, trying to decide which wireless router to
purchase for your new wireless network. What types of features and
specifications should you consider? Right Ans - Older vs newer standards
Attenuation factors
Interference factors
Speed limitations
Encrypting email is one type of data-in-transit encryption. What does email
use for encryption? Right Ans - PGP, S/MME
You want to create a group of steps that will be executed without branching or
looping. Which programming concept would you use? Right Ans - Sequence
When you type a website address, such as www.cybervista.net, into a web
browser, what is responsible for translating the characters into an IP address?
Right Ans - DNS
Les avantages d'acheter des résumés chez Stuvia:
Qualité garantie par les avis des clients
Les clients de Stuvia ont évalués plus de 700 000 résumés. C'est comme ça que vous savez que vous achetez les meilleurs documents.
L’achat facile et rapide
Vous pouvez payer rapidement avec iDeal, carte de crédit ou Stuvia-crédit pour les résumés. Il n'y a pas d'adhésion nécessaire.
Focus sur l’essentiel
Vos camarades écrivent eux-mêmes les notes d’étude, c’est pourquoi les documents sont toujours fiables et à jour. Cela garantit que vous arrivez rapidement au coeur du matériel.
Foire aux questions
Qu'est-ce que j'obtiens en achetant ce document ?
Vous obtenez un PDF, disponible immédiatement après votre achat. Le document acheté est accessible à tout moment, n'importe où et indéfiniment via votre profil.
Garantie de remboursement : comment ça marche ?
Notre garantie de satisfaction garantit que vous trouverez toujours un document d'étude qui vous convient. Vous remplissez un formulaire et notre équipe du service client s'occupe du reste.
Auprès de qui est-ce que j'achète ce résumé ?
Stuvia est une place de marché. Alors, vous n'achetez donc pas ce document chez nous, mais auprès du vendeur LeCrae. Stuvia facilite les paiements au vendeur.
Est-ce que j'aurai un abonnement?
Non, vous n'achetez ce résumé que pour €27,36. Vous n'êtes lié à rien après votre achat.
Peut-on faire confiance à Stuvia ?
4.6 étoiles sur Google & Trustpilot (+1000 avis)
77858 résumés ont été vendus ces 30 derniers jours
Fondée en 2010, la référence pour acheter des résumés depuis déjà 14 ans